This presentation, titled "MySQL - InnoDB" and delivered by Mayank Prasad at the Mydbops Open Source Database Meetup 16 on June 8th, 2024, covers dynamic configuration of REDO logs and instant ADD/DROP columns in InnoDB.
This presentation dives deep into the world of InnoDB, exploring two ground-breaking features introduced in MySQL 8.0:
• Dynamic Configuration of REDO Logs: Enhance your database's performance and flexibility with on-the-fly adjustments to REDO log capacity. Unleash the power of the snake metaphor to visualize how InnoDB manages REDO log files.
• Instant ADD/DROP Columns: Say goodbye to costly table rebuilds! This presentation unveils how InnoDB now enables seamless addition and removal of columns without compromising data integrity or incurring downtime.
Key Learnings:
• Grasp the concept of REDO logs and their significance in InnoDB's transaction management.
• Discover the advantages of dynamic REDO log configuration and how to leverage it for optimal performance.
• Understand the inner workings of instant ADD/DROP columns and their impact on database operations.
• Gain valuable insights into the row versioning mechanism that empowers instant column modifications.
This document discusses new features in the InnoDB storage engine in MySQL 8.0, including a single shared data dictionary, serialized dictionary information stored in tablespaces, and atomic DDL operations using a new DDL log table. It also describes improvements to ALTER TABLE operations with a new instant ADD COLUMN algorithm that does not require rebuilding tables.
Tips to drive maria db cluster performance for nextcloudSeveralnines
200
● SSD
2000
● NVMe
4000
Tune for your hardware. Higher is better but avoid over-committing IOPS.
innodb_flush_log_at_trx_commit 1 Flush logs at each transaction commit for ACID compliance.
innodb_log_buffer_size 16M-64M Default is 8M. Increase for more transactions per second.
innodb_log_file_size 1G Default is 48M. Increase for more transactions per second.
innodb_flush_method O_DIRECT Bypass OS cache for better durability.
innodb_thread_concurrency 0 Allow InnoDB to manage thread concurrency level.
Oracle Database 12c includes over 500 new features. Some key new features include:
- Oracle Database 12c Express (EM Express) which replaces Database Control and has less features than Database Control but does not require Java or an app server.
- New online capabilities like online DDL operations with no DDL locking, online move of partitions with no impact to queries, and online statistics gathering for bulk loads.
- Adaptive SQL Plan Management which allows the optimizer to select a more optimal plan at execution time based on current statistics.
- Multitenant architecture which allows consolidation of multiple databases into one container database with pluggable databases.
The document outlines changes and new features in MySQL versions 5.7 through upcoming releases. Key points include:
- MySQL 5.7 development follows a milestone release process to stabilize new features before general availability. Four development milestone releases have been completed so far.
- Notable 5.7 features include statement timeouts, change replication without stopping SQL threads, and performance improvements like optimized UNION ALL queries.
- Some existing functionality will change in 5.7, like making replication more durable by default and producing errors for queries with only partial GROUP BY clauses.
- Ongoing efforts include refactoring and improving InnoDB, the optimizer, and other components for better performance and scalability. New features in development
The document compares various database companies and their products. It provides details on TmaxSoft, including its employee headcount, main products which include databases and middleware, and key technologies. It then discusses Tibero database specifically and how it compares to Oracle, including features, licensing model, compatibility, and security. Examples are also provided showing capabilities of Tibero compared to Oracle.
IDUG NA 2014 / 11 tips for DB2 11 for z/OSCuneyt Goksu
DB2 11 includes several new features such as global variables, the ability to alter partition keys online without impacting availability, selecting data from directory tables, dropping columns, auto-mapping of tables during reorganization, transparent archiving of data, enhancements to RUNSTATS utilities, and deprecated functionality. Some highlights include global variables that can be shared across SQL statements, altering partition limits online which sets partitions to AREOR status until reorganization, and dropping columns in tables without taking them offline.
Using The Mysql Binary Log As A Change StreamLuís Soares
The binary log records all data modifications made to tables logged by MySQL. It provides a sequential record of statements and changes that can be used for point-in-time recovery or to replicate data. The binary log files are persisted on disk and contain control events, transaction events, and row events representing changes. Applications can inspect the contents of the binary log through SQL statements or the mysqlbinlog tool to understand the recorded changes.
MySQL Cluster Asynchronous replication (2014) Frazer Clement
Slides from 2014 describing basic features and implementation of MySQL Cluster asynchronous (binlog) replication, with some monitoring and tuning guidance.
This document discusses new features in the InnoDB storage engine in MySQL 8.0, including a single shared data dictionary, serialized dictionary information stored in tablespaces, and atomic DDL operations using a new DDL log table. It also describes improvements to ALTER TABLE operations with a new instant ADD COLUMN algorithm that does not require rebuilding tables.
Tips to drive maria db cluster performance for nextcloudSeveralnines
200
● SSD
2000
● NVMe
4000
Tune for your hardware. Higher is better but avoid over-committing IOPS.
innodb_flush_log_at_trx_commit 1 Flush logs at each transaction commit for ACID compliance.
innodb_log_buffer_size 16M-64M Default is 8M. Increase for more transactions per second.
innodb_log_file_size 1G Default is 48M. Increase for more transactions per second.
innodb_flush_method O_DIRECT Bypass OS cache for better durability.
innodb_thread_concurrency 0 Allow InnoDB to manage thread concurrency level.
Oracle Database 12c includes over 500 new features. Some key new features include:
- Oracle Database 12c Express (EM Express) which replaces Database Control and has less features than Database Control but does not require Java or an app server.
- New online capabilities like online DDL operations with no DDL locking, online move of partitions with no impact to queries, and online statistics gathering for bulk loads.
- Adaptive SQL Plan Management which allows the optimizer to select a more optimal plan at execution time based on current statistics.
- Multitenant architecture which allows consolidation of multiple databases into one container database with pluggable databases.
The document outlines changes and new features in MySQL versions 5.7 through upcoming releases. Key points include:
- MySQL 5.7 development follows a milestone release process to stabilize new features before general availability. Four development milestone releases have been completed so far.
- Notable 5.7 features include statement timeouts, change replication without stopping SQL threads, and performance improvements like optimized UNION ALL queries.
- Some existing functionality will change in 5.7, like making replication more durable by default and producing errors for queries with only partial GROUP BY clauses.
- Ongoing efforts include refactoring and improving InnoDB, the optimizer, and other components for better performance and scalability. New features in development
The document compares various database companies and their products. It provides details on TmaxSoft, including its employee headcount, main products which include databases and middleware, and key technologies. It then discusses Tibero database specifically and how it compares to Oracle, including features, licensing model, compatibility, and security. Examples are also provided showing capabilities of Tibero compared to Oracle.
IDUG NA 2014 / 11 tips for DB2 11 for z/OSCuneyt Goksu
DB2 11 includes several new features such as global variables, the ability to alter partition keys online without impacting availability, selecting data from directory tables, dropping columns, auto-mapping of tables during reorganization, transparent archiving of data, enhancements to RUNSTATS utilities, and deprecated functionality. Some highlights include global variables that can be shared across SQL statements, altering partition limits online which sets partitions to AREOR status until reorganization, and dropping columns in tables without taking them offline.
Using The Mysql Binary Log As A Change StreamLuís Soares
The binary log records all data modifications made to tables logged by MySQL. It provides a sequential record of statements and changes that can be used for point-in-time recovery or to replicate data. The binary log files are persisted on disk and contain control events, transaction events, and row events representing changes. Applications can inspect the contents of the binary log through SQL statements or the mysqlbinlog tool to understand the recorded changes.
MySQL Cluster Asynchronous replication (2014) Frazer Clement
Slides from 2014 describing basic features and implementation of MySQL Cluster asynchronous (binlog) replication, with some monitoring and tuning guidance.
Simplifying MySQL, Pre-FOSDEM MySQL Days, Brussels, January 30, 2020.Geir Høydalsvik
The document discusses the evolution of MySQL over the past 10 years. Key changes include refactoring code to separate processing phases, rewriting the optimizer, moving to UTF8 as the default character set, implementing a new iterator-based query executor, refactoring InnoDB, and transitioning to using services and components instead of plugins. It also summarizes how MySQL differed from the Drizzle approach in focusing on gradual, production-tested changes over rewriting everything from scratch.
What to expect from MariaDB Platform X5, part 1MariaDB plc
MariaDB Platform X5 will be based on MariaDB Enterprise Server 10.5. This release includes Xpand, a fully distributed storage engine for scaling out, as well as many new features and improvements for DBAs and developers alike, including enhancements to temporal tables, additional JSON functions, a new performance schema, non-blocking schema changes with clustering and a Hashicorp Vault plugin for key management.
In this session, we’ll walk through all of the new features and enhancements available in MariaDB Enterprise Server 10.5. In addition, we will highlight those being backported to maintenance releases of MariaDB Enterprise Server 10.2, 10.3 and 10.4.
This deck presents the best practices of using Apache Hive with good performance. It covers getting data into Hive, using ORC file format, getting good layout into partitions and files based on query patterns, execution using Tez and YARN queues, memory configuration, and debugging common query performance issues. It also describes Hive Bucketing and reading Hive Explain query plans.
The document provides best practices for using SAP Business Objects with Teradata databases. It discusses ODBC setup, universe design considerations, and leveraging Teradata features within Business Objects. Specific topics covered include using the appropriate ODBC version, setting connection properties, avoiding character set errors, utilizing Teradata functions, and designing universes for standard versus ad-hoc reporting. The goal is to optimize performance and flexibility when using Business Objects with Teradata.
Benchmarking for postgresql workloads in kubernetesDoKC
ABSTRACT OF THE TALK
6 months have passed since our last DoK webinar about benchmarking PostgreSQL workloads in a Kubernetes environment. In the meantime, many things have happened at EDB, and we’re happy to share what we’ve learned in this timeframe. We’ll use cnp-bench and cnp-sandbox to help us describe some of the challenges we might face when running PostgreSQL workloads, how to spot them, and what actions to take to make your databases healthier and more longeve.
cnp-bench is a collection of Helm charts that help run storage and database benchmarks, using popular open source tools like fio, pgbench, and HammerDB. cnp-sandbox is a Helm chart that sets up a Prometheus/Grafana stack, including basic metrics and dashboards for Cloud Native PostgreSQL, the Kubernetes operator developed by EDB. Both cnp-sandbox and cnp-bench are open source and recommended for development, testing, and pre-production environments only.
BIO
A long time open-source programmer and entrepreneur, Gabriele has a degree in Statistics from the University of Florence. After having consistently contributed to the growth of 2ndQuadrant and its members through nurturing a lean and devops culture, he is now leading the Cloud Native initiative at EDB. Gabriele lives in Prato, a small but vibrant city located in the northern part of Tuscany, Italy - famous for having hosted the first European PostgreSQL conferences. His second home is Melbourne, Australia, where he studied at Monash University and worked in the ICT sector. He loves playing the Blues with his Fender Stratocaster, but his major passions are called Elisabeth and Charlotte!
KEY TAKE-AWAYS FROM THE TALK
- A methodology for benchmarking a PostgreSQL database in Kubernetes
- Open source set of tools for benchmarking a PostgreSQL database in Kubernetes
- Reasons why benchmarking both the storage and the database is important
https://github.com/EnterpriseDB/cnp-sandbox
https://github.com/EnterpriseDB/cnp-bench
The document does not contain enough content to summarize. It only contains the word "Adv" which provides no meaningful context or information to extract a multi-sentence summary from.
1. The document discusses various methods for falling back or rolling back a database after an upgrade or migration, including backup, Flashback, downgrade, Data Pump, and GoldenGate.
2. Each method has advantages and limitations in terms of data loss, ability to use after going live, level of downtime required, and whether a phased migration is possible.
3. Backup should always be used but is not a primary fallback method due to restoration time. Flashback provides an easy rollback with no data loss but requires specific prerequisites. Downgrade reverts the data dictionary to a previous release.
This document discusses various methods for falling back or rolling back a database after an upgrade or migration, including backup, Flashback, downgrade, Data Pump, and GoldenGate. Backup allows falling back but requires restoring from backup which causes significant downtime. Flashback provides an easy rollback with minimal downtime if COMPATIBLE is not changed. Downgrade fully reverts the database definition and data to a previous release as long as COMPATIBLE and time zone files match. Data Pump can fallback by exporting to a lower version but requires downtime. GoldenGate enables zero downtime fallback using bidirectional replication.
This document discusses migrating very large databases using incremental backups with RMAN. It provides an overview of incremental backups, including taking level 0 and level 1 backups, performing recovery, and handling upgrades and downtime. It also discusses using Data Guard to migrate databases between platforms or versions with minimal downtime during switchover.
DB2 for z/OS Real Storage Monitoring, Control and PlanningJohn Campbell
Just added another hot DB2 topic around DB2 for z/OS Real Storage Monitoring, Control and Planning - Check it out and make sure your system runs safely
Db2 10 memory management uk db2 user group june 2013Carol Davis-Mann
DB2 10 for z/OS includes major enhancements to memory management that allow most DB2 storage objects to reside above the 2GB bar, providing up to a 10x increase in threads per subsystem. This reduces a key scalability limitation. To take advantage of these virtual storage improvements, additional real memory is required, typically a 10-30% increase over DB2 9 requirements. Customers should also monitor and manage real storage usage with new DB2 10 functions to avoid paging issues. The virtual storage changes along with other DB2 10 capabilities could allow for reduced DB2 subsystem counts and improved performance.
IBM Analytics Accelerator Trends & Directions Namk Hrle Surekha Parekh
IBM DB2 Analytics Accelerator has drawn lots of attention from DB2 for z/OS users. In many respects it presents itself as just another DB2 access path (but what a powerful one!) and its deep integration into DB2 as well as application transparency makes it one of the most exciting DB2 enhancements in years. The IBM DB2 Analytics Accelerator complements DB2 by adding industry leading data intensive complex query performance thanks to being powered by the Netezza engine and enhances DB2 to the ultimate database management system that delivers the best of both worlds: transactional as well as analytical workloads. This presentation brings the latest news from the IDAA development and shows the trends and directions in which this technology develops.
IBM DB2 Analytics Accelerator Trends & Directions by Namik Hrle Surekha Parekh
IBM DB2 Analytics Accelerator has drawn lots of attention from DB2 for z/OS users. In many respects it presents itself as just another DB2 access path (but what a powerful one!) and its deep integration into DB2 as well as application transparency makes it one of the most exciting DB2 enhancements in years. The IBM DB2 Analytics Accelerator complements DB2 by adding industry leading data intensive complex query performance thanks to being powered by the Netezza engine and enhances DB2 to the ultimate database management system that delivers the best of both worlds: transactional as well as analytical workloads. This presentation brings the latest news from the IDAA development and shows the trends and directions in which this technology develops.
Db2 10 memory management uk db2 user group june 2013 [read-only]Laura Hood
DB2 10 provides significant enhancements to memory management that allow for much greater scalability. Key changes include moving most objects above the 2GB bar, enabling larger buffer pools through 1MB page support, and enhanced real storage monitoring. Migrating to DB2 10 requires ensuring sufficient real storage is available, monitoring real storage usage, and addressing other limiting factors before taking advantage of new features to further scale vertically.
Las nuevas arquitecturas, servicios y micro-servicios web, aplicaciones y apps, Bots, IoT, AI, etc., que demandan las organizaciones, necesitan cada vez más del talento y experiencia de los Administradores de Bases de Datos para dar consejos, sugerencias y respuestas que aporten un valor diferencial a los grupos de desarrollo y usuarios de negocio.
Te mostramos las claves del nuevo rol del DBA, que complementa la “A” de Administrar con: Analizar, Aconsejar, Automatizar y crear Arquitecturas eficientes y Autónomas para la gestión Avanzada de datos, colaborando con los desarrolladores y usuarios desde un conocimiento profundo de las base de datos.
The document discusses upcoming changes and new features in MySQL 5.7. Key points include:
- MySQL 5.7 development has focused on performance, scalability, security and refactoring code.
- New features include online DDL support for additional DDL statements, InnoDB support for spatial data types, and cost information added to EXPLAIN output.
- Benchmarks show MySQL 5.7 providing significantly higher performance than previous versions, with a peak of 645,000 queries/second on some workloads.
IBM WebSphere MQ for z/OS V8 - Latest Features Deep DiveDamon Cross
WebSphere MQ for z/OS V8 makes use of many system features and facilities to provide a very
high level of availability and performance for your messages. Come along to this session to learn
the detail behind all the new features and enhancements in the latest release of WebSphere MQ
for z/OS.
MOUG17 Keynote: Oracle OpenWorld Major AnnouncementsMonica Li
Midwest Oracle Users Group Training Day 2017 Presentation by Rich Niemiec, Chief Innovation Officer at Viscosity North America.
Catch up on OOW17's top announcements in this 1 hour presentation.
Neo4j 5 introduces several new features and changes for administrators including:
1) Incremental offline data imports that are 10-100x faster than previous versions.
2) New index types that replace BTREE indexes and improve performance.
3) Autonomous clustering that automatically allocates databases across servers for high availability and scalability.
4) Composite databases that allow querying across multiple databases to scale beyond a single database.
Scaling Connections in PostgreSQL Postgres Bangalore(PGBLR) Meetup-2 - MydbopsMydbops
This presentation, delivered at the Postgres Bangalore (PGBLR) Meetup-2 on June 29th, 2024, dives deep into connection pooling for PostgreSQL databases. Aakash M, a PostgreSQL Tech Lead at Mydbops, explores the challenges of managing numerous connections and explains how connection pooling optimizes performance and resource utilization.
Key Takeaways:
* Understand why connection pooling is essential for high-traffic applications
* Explore various connection poolers available for PostgreSQL, including pgbouncer
* Learn the configuration options and functionalities of pgbouncer
* Discover best practices for monitoring and troubleshooting connection pooling setups
* Gain insights into real-world use cases and considerations for production environments
This presentation is ideal for:
* Database administrators (DBAs)
* Developers working with PostgreSQL
* DevOps engineers
* Anyone interested in optimizing PostgreSQL performance
Contact info@mydbops.com for PostgreSQL Managed, Consulting and Remote DBA Services
Read/Write Splitting using MySQL Router - Mydbops Meetup16Mydbops
Read/Write Splitting using MySQL Router - Mydbops Meetup16
Topic: Scale Your Database Traffic with Read/Write Splitting Using MySQL Router
Date & Time: 8th June | 10 AM - 1 PM IST
Abstract:
This session dives deep into the power of Read/Write splitting, a technique that significantly improves database performance and application scalability.
* Challenges of managing read/write workloads on a single server.
* How MySQL Router enables transparent read/write splitting.
* Step-by-step guidance for implementation in your MySQL environment.
* Real-world use cases and benefits.
* No code changes required!
More Related Content
Similar to MySQL InnoDB Storage Engine: Deep Dive - Mydbops
Simplifying MySQL, Pre-FOSDEM MySQL Days, Brussels, January 30, 2020.Geir Høydalsvik
The document discusses the evolution of MySQL over the past 10 years. Key changes include refactoring code to separate processing phases, rewriting the optimizer, moving to UTF8 as the default character set, implementing a new iterator-based query executor, refactoring InnoDB, and transitioning to using services and components instead of plugins. It also summarizes how MySQL differed from the Drizzle approach in focusing on gradual, production-tested changes over rewriting everything from scratch.
What to expect from MariaDB Platform X5, part 1MariaDB plc
MariaDB Platform X5 will be based on MariaDB Enterprise Server 10.5. This release includes Xpand, a fully distributed storage engine for scaling out, as well as many new features and improvements for DBAs and developers alike, including enhancements to temporal tables, additional JSON functions, a new performance schema, non-blocking schema changes with clustering and a Hashicorp Vault plugin for key management.
In this session, we’ll walk through all of the new features and enhancements available in MariaDB Enterprise Server 10.5. In addition, we will highlight those being backported to maintenance releases of MariaDB Enterprise Server 10.2, 10.3 and 10.4.
This deck presents the best practices of using Apache Hive with good performance. It covers getting data into Hive, using ORC file format, getting good layout into partitions and files based on query patterns, execution using Tez and YARN queues, memory configuration, and debugging common query performance issues. It also describes Hive Bucketing and reading Hive Explain query plans.
The document provides best practices for using SAP Business Objects with Teradata databases. It discusses ODBC setup, universe design considerations, and leveraging Teradata features within Business Objects. Specific topics covered include using the appropriate ODBC version, setting connection properties, avoiding character set errors, utilizing Teradata functions, and designing universes for standard versus ad-hoc reporting. The goal is to optimize performance and flexibility when using Business Objects with Teradata.
Benchmarking for postgresql workloads in kubernetesDoKC
ABSTRACT OF THE TALK
6 months have passed since our last DoK webinar about benchmarking PostgreSQL workloads in a Kubernetes environment. In the meantime, many things have happened at EDB, and we’re happy to share what we’ve learned in this timeframe. We’ll use cnp-bench and cnp-sandbox to help us describe some of the challenges we might face when running PostgreSQL workloads, how to spot them, and what actions to take to make your databases healthier and more longeve.
cnp-bench is a collection of Helm charts that help run storage and database benchmarks, using popular open source tools like fio, pgbench, and HammerDB. cnp-sandbox is a Helm chart that sets up a Prometheus/Grafana stack, including basic metrics and dashboards for Cloud Native PostgreSQL, the Kubernetes operator developed by EDB. Both cnp-sandbox and cnp-bench are open source and recommended for development, testing, and pre-production environments only.
BIO
A long time open-source programmer and entrepreneur, Gabriele has a degree in Statistics from the University of Florence. After having consistently contributed to the growth of 2ndQuadrant and its members through nurturing a lean and devops culture, he is now leading the Cloud Native initiative at EDB. Gabriele lives in Prato, a small but vibrant city located in the northern part of Tuscany, Italy - famous for having hosted the first European PostgreSQL conferences. His second home is Melbourne, Australia, where he studied at Monash University and worked in the ICT sector. He loves playing the Blues with his Fender Stratocaster, but his major passions are called Elisabeth and Charlotte!
KEY TAKE-AWAYS FROM THE TALK
- A methodology for benchmarking a PostgreSQL database in Kubernetes
- Open source set of tools for benchmarking a PostgreSQL database in Kubernetes
- Reasons why benchmarking both the storage and the database is important
https://github.com/EnterpriseDB/cnp-sandbox
https://github.com/EnterpriseDB/cnp-bench
The document does not contain enough content to summarize. It only contains the word "Adv" which provides no meaningful context or information to extract a multi-sentence summary from.
1. The document discusses various methods for falling back or rolling back a database after an upgrade or migration, including backup, Flashback, downgrade, Data Pump, and GoldenGate.
2. Each method has advantages and limitations in terms of data loss, ability to use after going live, level of downtime required, and whether a phased migration is possible.
3. Backup should always be used but is not a primary fallback method due to restoration time. Flashback provides an easy rollback with no data loss but requires specific prerequisites. Downgrade reverts the data dictionary to a previous release.
This document discusses various methods for falling back or rolling back a database after an upgrade or migration, including backup, Flashback, downgrade, Data Pump, and GoldenGate. Backup allows falling back but requires restoring from backup which causes significant downtime. Flashback provides an easy rollback with minimal downtime if COMPATIBLE is not changed. Downgrade fully reverts the database definition and data to a previous release as long as COMPATIBLE and time zone files match. Data Pump can fallback by exporting to a lower version but requires downtime. GoldenGate enables zero downtime fallback using bidirectional replication.
This document discusses migrating very large databases using incremental backups with RMAN. It provides an overview of incremental backups, including taking level 0 and level 1 backups, performing recovery, and handling upgrades and downtime. It also discusses using Data Guard to migrate databases between platforms or versions with minimal downtime during switchover.
DB2 for z/OS Real Storage Monitoring, Control and PlanningJohn Campbell
Just added another hot DB2 topic around DB2 for z/OS Real Storage Monitoring, Control and Planning - Check it out and make sure your system runs safely
Db2 10 memory management uk db2 user group june 2013Carol Davis-Mann
DB2 10 for z/OS includes major enhancements to memory management that allow most DB2 storage objects to reside above the 2GB bar, providing up to a 10x increase in threads per subsystem. This reduces a key scalability limitation. To take advantage of these virtual storage improvements, additional real memory is required, typically a 10-30% increase over DB2 9 requirements. Customers should also monitor and manage real storage usage with new DB2 10 functions to avoid paging issues. The virtual storage changes along with other DB2 10 capabilities could allow for reduced DB2 subsystem counts and improved performance.
IBM Analytics Accelerator Trends & Directions Namk Hrle Surekha Parekh
IBM DB2 Analytics Accelerator has drawn lots of attention from DB2 for z/OS users. In many respects it presents itself as just another DB2 access path (but what a powerful one!) and its deep integration into DB2 as well as application transparency makes it one of the most exciting DB2 enhancements in years. The IBM DB2 Analytics Accelerator complements DB2 by adding industry leading data intensive complex query performance thanks to being powered by the Netezza engine and enhances DB2 to the ultimate database management system that delivers the best of both worlds: transactional as well as analytical workloads. This presentation brings the latest news from the IDAA development and shows the trends and directions in which this technology develops.
IBM DB2 Analytics Accelerator Trends & Directions by Namik Hrle Surekha Parekh
IBM DB2 Analytics Accelerator has drawn lots of attention from DB2 for z/OS users. In many respects it presents itself as just another DB2 access path (but what a powerful one!) and its deep integration into DB2 as well as application transparency makes it one of the most exciting DB2 enhancements in years. The IBM DB2 Analytics Accelerator complements DB2 by adding industry leading data intensive complex query performance thanks to being powered by the Netezza engine and enhances DB2 to the ultimate database management system that delivers the best of both worlds: transactional as well as analytical workloads. This presentation brings the latest news from the IDAA development and shows the trends and directions in which this technology develops.
Db2 10 memory management uk db2 user group june 2013 [read-only]Laura Hood
DB2 10 provides significant enhancements to memory management that allow for much greater scalability. Key changes include moving most objects above the 2GB bar, enabling larger buffer pools through 1MB page support, and enhanced real storage monitoring. Migrating to DB2 10 requires ensuring sufficient real storage is available, monitoring real storage usage, and addressing other limiting factors before taking advantage of new features to further scale vertically.
Las nuevas arquitecturas, servicios y micro-servicios web, aplicaciones y apps, Bots, IoT, AI, etc., que demandan las organizaciones, necesitan cada vez más del talento y experiencia de los Administradores de Bases de Datos para dar consejos, sugerencias y respuestas que aporten un valor diferencial a los grupos de desarrollo y usuarios de negocio.
Te mostramos las claves del nuevo rol del DBA, que complementa la “A” de Administrar con: Analizar, Aconsejar, Automatizar y crear Arquitecturas eficientes y Autónomas para la gestión Avanzada de datos, colaborando con los desarrolladores y usuarios desde un conocimiento profundo de las base de datos.
The document discusses upcoming changes and new features in MySQL 5.7. Key points include:
- MySQL 5.7 development has focused on performance, scalability, security and refactoring code.
- New features include online DDL support for additional DDL statements, InnoDB support for spatial data types, and cost information added to EXPLAIN output.
- Benchmarks show MySQL 5.7 providing significantly higher performance than previous versions, with a peak of 645,000 queries/second on some workloads.
IBM WebSphere MQ for z/OS V8 - Latest Features Deep DiveDamon Cross
WebSphere MQ for z/OS V8 makes use of many system features and facilities to provide a very
high level of availability and performance for your messages. Come along to this session to learn
the detail behind all the new features and enhancements in the latest release of WebSphere MQ
for z/OS.
MOUG17 Keynote: Oracle OpenWorld Major AnnouncementsMonica Li
Midwest Oracle Users Group Training Day 2017 Presentation by Rich Niemiec, Chief Innovation Officer at Viscosity North America.
Catch up on OOW17's top announcements in this 1 hour presentation.
Neo4j 5 introduces several new features and changes for administrators including:
1) Incremental offline data imports that are 10-100x faster than previous versions.
2) New index types that replace BTREE indexes and improve performance.
3) Autonomous clustering that automatically allocates databases across servers for high availability and scalability.
4) Composite databases that allow querying across multiple databases to scale beyond a single database.
Similar to MySQL InnoDB Storage Engine: Deep Dive - Mydbops (20)
Scaling Connections in PostgreSQL Postgres Bangalore(PGBLR) Meetup-2 - MydbopsMydbops
This presentation, delivered at the Postgres Bangalore (PGBLR) Meetup-2 on June 29th, 2024, dives deep into connection pooling for PostgreSQL databases. Aakash M, a PostgreSQL Tech Lead at Mydbops, explores the challenges of managing numerous connections and explains how connection pooling optimizes performance and resource utilization.
Key Takeaways:
* Understand why connection pooling is essential for high-traffic applications
* Explore various connection poolers available for PostgreSQL, including pgbouncer
* Learn the configuration options and functionalities of pgbouncer
* Discover best practices for monitoring and troubleshooting connection pooling setups
* Gain insights into real-world use cases and considerations for production environments
This presentation is ideal for:
* Database administrators (DBAs)
* Developers working with PostgreSQL
* DevOps engineers
* Anyone interested in optimizing PostgreSQL performance
Contact info@mydbops.com for PostgreSQL Managed, Consulting and Remote DBA Services
Read/Write Splitting using MySQL Router - Mydbops Meetup16Mydbops
Read/Write Splitting using MySQL Router - Mydbops Meetup16
Topic: Scale Your Database Traffic with Read/Write Splitting Using MySQL Router
Date & Time: 8th June | 10 AM - 1 PM IST
Abstract:
This session dives deep into the power of Read/Write splitting, a technique that significantly improves database performance and application scalability.
* Challenges of managing read/write workloads on a single server.
* How MySQL Router enables transparent read/write splitting.
* Step-by-step guidance for implementation in your MySQL environment.
* Real-world use cases and benefits.
* No code changes required!
TiDB - From Data to Discovery: Exploring the Intersection of Distributed Dat...Mydbops
Speaker: Sreedharma Vijayan, India Director at PingCAP, at Mydbops Open Source Meetup 16.
Topic: From Data to Discovery: Exploring the Intersection of Distributed Databases and AI
Date & Time: 8th June | 10 AM - 1 PM IST
In this session, Sreedharma Vijayan delves into the exciting intersection of distributed databases and AI.
You'll discover how TiDB empowers digital industries to:
* Handle explosive data growth that challenges traditional databases.
* Optimize data distribution and access logic within your applications.
* Unlock valuable insights to fuel AI-powered workflows.
Are you struggling to gain real-time insights from your data?
Mydbops MyWebinar Edition 33 can help you.
Discover how TiDB can revolutionize your analytics game!
Topic: Demystifying Real-Time Analytics with TiDB
Presenter: Kabilesh PR, Founding Partner, Mydbops
In today's data-driven world, real-time analytics is essential for businesses to make quick decisions based on immediate insights. This webinar will explore how TiDB empowers organizations to unlock the full potential of their data. We'll delve into TiDB's powerful capabilities, including:
• Hybrid Transactional/Analytical Processing (HTAP): Run high-speed transactions and complex queries simultaneously without sacrificing performance.
• Real-time Analytics: Gain immediate insights from your data to make informed decisions faster.
• Scalability & Flexibility: Effortlessly scale your database to accommodate growing data volumes.
Download our previous webinar presentations here for free: https://www.mydbops.com/webinars
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top open-source databases: MySQL, MongoDB, MariaDB, PostgreSQL, TiDB and Cassandra.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: / mydbops
Blogs: https://www.mydbops.com/blog/
Must Know Postgres Extension for DBA and Developer during MigrationMydbops
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
Efficient MySQL Indexing and what's new in MySQL ExplainMydbops
Efficient MySQL Indexing & What's New in MySQL Explain - Mydbops MyWebinar Edition 32
This session will delve into:
• Strategic indexing techniques: Learn how to optimize your MySQL database by implementing effective indexing strategies, including when to avoid fulltext indexes to prevent wasted resources.
• Demystifying the new MySQL Explain: We'll explore the latest enhancements to the MySQL Explain plan's JSON output format. Discover how to store the output in a variable for further analysis – a valuable addition introduced in MySQL 8.3. You'll also learn about the explain_json_format_version variable, which empowers you to choose between different JSON output versions for greater flexibility.
• Live Chat Engagement: We encourage you to actively participate throughout the webinar! Use the chat functionality to ask questions and share your experiences with indexing and Explain.
This webinar is perfect for:
• Database administrators (DBAs)
• Developers
• Anyone seeking to optimize MySQL performance and streamline database queries
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Scale your database traffic with Read & Write split using MySQL RouterMydbops
Scale your database traffic with Read & Write split using MySQL Router
This webinar recording dives into the world of MySQL Router and its capabilities for effectively managing high database traffic loads.
You'll learn:
• The challenges of scaling database traffic
• How MySQL Router facilitates read/write splitting
• The benefits of implementing read/write splitting
• Step-by-step demonstrations for configuring MySQL Router for:
1. Static read/write routing for standalone servers
2. Dynamic read/write split for InnoDB Cluster & Replica Set
• A comparison of popular load balancers (MySQL Router, ProxySQL, Maxscale)
Mydbops is a trusted database management and consultancy provider, helping businesses achieve optimal database performance and scalability.
Connect with Mydbops!
Website: https://www.mydbops.com/
Email: info@mydbops.com
PostgreSQL Schema Changes with pg-osc - Mydbops @ PGConf India 2024Mydbops
Title: PostgreSQL Schema Changes with Minimal Downtime using pg_osc
Speaker: Aakash M, Mydbops
Event: PGConf India, 2024
Description:
This presentation explores pg_osc, a tool that enables efficient schema changes in PostgreSQL tables with minimal downtime and locking. It addresses the challenges of traditional ALTER statements and provides a smoother alternative.
Key points covered:
• Introduction to pg_osc and its benefits.
• Limitations of ALTER statements and how pg_osc overcomes them.
• Step-by-step explanation of the pg_osc process.
• Prominent features and considerations for using pg_osc.
• References and resources for further exploration.
Target Audience:
• Database administrators
• Developers working with PostgreSQL
• Anyone interested in optimizing schema changes
This presentation provides valuable insights for anyone seeking to streamline schema modifications in PostgreSQL while minimizing disruptions.
Choosing the Right Database: Exploring MySQL Alternatives for Modern Applicat...Mydbops
Choosing the Right Database: Exploring MySQL Alternatives for Modern Applications by Bhanu Jamwal, Head of Solution Engineering, PingCAP at the Mydbops Opensource Database Meetup 14.
This presentation discusses the challenges in choosing the right database for modern applications, focusing on MySQL alternatives. It highlights the growth of new applications, the need to improve infrastructure, and the rise of cloud-native architecture.
The presentation explores alternatives to MySQL, such as MySQL forks, database clustering, and distributed SQL. It introduces TiDB as a distributed SQL database for modern applications, highlighting its features and top use cases.
Case studies of companies benefiting from TiDB are included. The presentation also outlines TiDB's product roadmap, detailing upcoming features and enhancements.
Mastering Aurora PostgreSQL Clusters for Disaster RecoveryMydbops
The presentation "Mastering Aurora PostgreSQL Clusters for Disaster Recovery" by Bhuvanesh, Co-Founder & CTO of ShellKode, at the Mydbops OpenSource Database Meetup 14 covers advanced topics in managing Aurora PostgreSQL clusters for disaster recovery purposes.
Bhuvanesh discusses key features of Aurora, such as its decoupled storage and compute layers, auto scaling capabilities, and native replication, highlighting its benefits over traditional RDS instances. He also explores Aurora Global Databases, explaining how they enable replication of data across regions for geo-span applications with low latency.
The presentation includes architecture details, such as physical and log replication, and managed failover options for ensuring high availability. Bhuvanesh shares real-world experiences and best practices for managing Aurora clusters, including handling replication lag and TLS certificate management.
Navigating Transactions: ACID Complexity in Modern Databases- Mydbops Open So...Mydbops
Navigating Transactions: ACID Complexity in Modern Databases- Mydbops Open Source Database Meetup 15
Shivji explores the evolution of transactions, implementation challenges, and insights into distributed database environments. Whether you're a database enthusiast or a tech enthusiast, this presentation offers valuable insights into the world of database management.
Contents:
• Historical perspective of transactions
• Implementing transactions
• Challenges and trade-offs in ACID properties
• Distributed transactions in modern databases like Amazon Aurora, DynamoDB, and Google Spanner
Key Takeaways:
• Understanding the evolution of transactions in databases
• Insights into the challenges of implementing ACID properties
• Exploration of distributed transaction models in leading database systems
AWS RDS in MySQL 2023 Vinoth Kanna @ Mydbops OpenSource Database Meetup 15Mydbops
Discover the latest developments in the AWS RDS MySQL ecosystem with Vinoth Kanna, Founding Partner at Mydbops LLP. Explore the exciting new features and enhancements introduced in RDS MySQL in 2023, including support for Group Replication, snapshot upgrades, dedicated log volumes, and performance insights export to CloudWatch. Gain valuable insights into the introduction of new instance types and version releases throughout the year. Stay ahead of the curve by learning about the end-of-life dates for MySQL RDS 5.7 and extended support pricing considerations. Don't miss out on this informative session to deepen your understanding of AWS RDS MySQL and its evolving capabilities.
Data-at-scale-with-TIDB Mydbops Co-Founder Kabilesh PR at LSPE EventMydbops
Explore the world of TiDB with Kabilesh PR, Co-Founder of Mydbops, as he unveils the potential of this open-source distributed SQL database. Dive into the architecture, scalability solutions, and production readiness of TiDB, and discover how it addresses MySQL scalability bottlenecks through sharding. Gain insights into its stateless SQL interface, transactional storage with TiKV, and analytical capabilities with TiFlash. Learn about TiDB's native sharding features, use cases across various industries, and its readiness for production environments. Delve into its limitations and discover how TiDB can transform your data management landscape.
MySQL Transformation Case Study: 80% Cost Savings & Uninterrupted Availabilit...Mydbops
Discover how Mydbops achieved an impressive 80% cost savings and ensured uninterrupted availability through a transformative MySQL database case study. Join Vinoth Kanna RS, Co-Founder of Mydbops, as he shares insights into optimizing infrastructure, enhancing observability, and navigating critical technology decisions. Learn from real-world challenges, innovative solutions, and valuable takeaways for your own database management endeavors.
Insightful session at Mydbops Opensource Database Meetup 14 in Bangalore as our Chief Technology Officer, Manosh Malai, delves deep into the world of MongoDB optimization. In this engaging presentation, Manosh explores the two primary sharding strategies - Vertical and Horizontal, providing valuable insights and real-world use cases. Gain a comprehensive understanding of the fundamentals of MongoDB sharding, including the pros, cons, and practical applications of both Vertical and Horizontal strategies. Explore real-world case studies and performance benchmarks to optimize your MongoDB deployments.
Mastering MongoDB Atlas: Essentials of Diagnostics and Debugging in the Cloud...Mydbops
Diving deep into the essentials of MongoDB Atlas diagnostics and debugging, helps you ensure optimal performance for your cloud-based databases. Join us as we explore key strategies and best practices for effective database management in the cloud environment. Get ready to elevate your MongoDB Atlas experience and unlock the full potential of your cloud databases.
Data Organisation: Table Partitioning in PostgreSQLMydbops
Mohammad Zaid Patel from Mydbops, embarked on a journey through PostgreSQL table partitioning.
✅ Why Data Organization?
Understand the importance and benefits of organized data in databases.
✅ Advantages of Organizing Your Data:
Better retrieval, improved performance, data integrity, and efficient storage.
✅ Data Organization Techniques:
Index creation, data archival, schemas, functional naming, and relationships.
✅ Table Partitioning in PostgreSQL:
Dive into the design technique of dividing large tables for efficient data management.
✅ Types of Table Partitioning:
Range, List, and Hash methods for unique data organization.
✅ Partitioning Techniques in PostgreSQL:
Manual and using pg_partman extension for streamlined partition creation.
✅ Limitations of Table Partitioning:
Considerations and challenges associated with this technique.
✅ Best Practices for Partitioned Table Maintenance:
Tips on choosing the right partition key, understanding query patterns, and more.
#mydbops #postgresql #mywebinar #webinar #data #database #partitioning #dataorganization #queryperformance #indexing #dataarchival #scalability #dataanalysis #pg_partman #databaseperformance #maintenance #dbms #dba #opensource #highavailability
Navigating MongoDB's Queryable Encryption for Ultimate Security - MydbopsMydbops
Explore MongoDB's Queryable Encryption in this in-depth webinar presentation. Learn about CSFLE, Queryable Encryption, and their mechanisms. Dive into DEKs, Key Vault Collections, Cryptographic Tokens, and more. Discover how MongoDB ensures robust security and flexibility in data encryption.
This document discusses data high availability with TiDB. It provides an overview of TiDB's architecture including TiKV for data storage using Raft consensus, Placement Driver (PD) for orchestration, and TiFlash for analytics. It describes how TiDB uses labels to place regions across nodes to achieve high availability and fault tolerance. It also discusses election processes, replication, and automatic failover to maintain high availability of the TiDB cluster.
Mastering Database Migration_ Native replication (8.0) to InnoDB Cluster (8.0...Mydbops
Mastering Database Migration_ Native replication (8.0) to InnoDB Cluster (8.0) with Cloning Best Practices
Explore the slides from our recent webinar on 'Mastering Database Migration: MySQL Replication to InnoDB Cluster Using Cloning.' Dive into the world of database migration, InnoDB Cluster, and the power of cloning. Discover best practices and insights shared by experts in the field. Stay updated with the latest trends in database management
Watch the webinar recording https://youtu.be/sc9TYXKAQWw
Visit our Mydbops blog https://www.mydbops.com/blog/ for further insights.
The presentation will delve into the ASIMOV project, a novel initiative that leverages Retrieval-Augmented Generation (RAG) to provide precise, domain-specific assistance to telecommunications engineers and technicians. The session will focus on the unique capabilities of Milvus, the chosen vector database for the project, and its advantages over other vector databases.
Attending this session will give you a deeper understanding of the potential of RAG and Milvus DB in telecommunications engineering. You will learn how to address common challenges in the field and enhance the efficiency of their operations. The session will equip you with the knowledge to make informed decisions about the choice of vector databases, and how best to use them for your use-cases
This slide deck is a deep dive the Salesforce latest release - Summer 24, by the famous Stephen Stanley. He has examined the release notes very carefully, and summarised them for the Wellington Salesforce user group, virtual meeting June 27 2024.
Tool Support for Testing as Chapter 6 of ISTQB Foundation 2018. Topics covered are Tool Benefits, Test Tool Classification, Benefits of Test Automation and Risk of Test Automation
Sustainability requires ingenuity and stewardship. Did you know Pigging Solutions pigging systems help you achieve your sustainable manufacturing goals AND provide rapid return on investment.
How? Our systems recover over 99% of product in transfer piping. Recovering trapped product from transfer lines that would otherwise become flush-waste, means you can increase batch yields and eliminate flush waste. From raw materials to finished product, if you can pump it, we can pig it.
Test Management as Chapter 5 of ISTQB Foundation. Topics covered are Test Organization, Test Planning and Estimation, Test Monitoring and Control, Test Execution Schedule, Test Strategy, Risk Management, Defect Management
Leveraging AI for Software Developer Productivity.pptxpetabridge
Supercharge your software development productivity with our latest webinar! Discover the powerful capabilities of AI tools like GitHub Copilot and ChatGPT 4.X. We'll show you how these tools can automate tedious tasks, generate complete syntax, and enhance code documentation and debugging.
In this talk, you'll learn how to:
- Efficiently create GitHub Actions scripts
- Convert shell scripts
- Develop Roslyn Analyzers
- Visualize code with Mermaid diagrams
And these are just a few examples from a vast universe of possibilities!
Packed with practical examples and demos, this presentation offers invaluable insights into optimizing your development process. Don't miss the opportunity to improve your coding efficiency and productivity with AI-driven solutions.
Quantum Communications Q&A with Gemini LLM. These are based on Shannon's Noisy channel Theorem and offers how the classical theory applies to the quantum world.
Quality Patents: Patents That Stand the Test of TimeAurora Consulting
Is your patent a vanity piece of paper for your office wall? Or is it a reliable, defendable, assertable, property right? The difference is often quality.
Is your patent simply a transactional cost and a large pile of legal bills for your startup? Or is it a leverageable asset worthy of attracting precious investment dollars, worth its cost in multiples of valuation? The difference is often quality.
Is your patent application only good enough to get through the examination process? Or has it been crafted to stand the tests of time and varied audiences if you later need to assert that document against an infringer, find yourself litigating with it in an Article 3 Court at the hands of a judge and jury, God forbid, end up having to defend its validity at the PTAB, or even needing to use it to block pirated imports at the International Trade Commission? The difference is often quality.
Quality will be our focus for a good chunk of the remainder of this season. What goes into a quality patent, and where possible, how do you get it without breaking the bank?
** Episode Overview **
In this first episode of our quality series, Kristen Hansen and the panel discuss:
⦿ What do we mean when we say patent quality?
⦿ Why is patent quality important?
⦿ How to balance quality and budget
⦿ The importance of searching, continuations, and draftsperson domain expertise
⦿ Very practical tips, tricks, examples, and Kristen’s Musts for drafting quality applications
https://www.aurorapatents.com/patently-strategic-podcast.html
Metadata Lakes for Next-Gen AI/ML - DatastratoZilliz
As data catalogs evolve to meet the growing and new demands of high-velocity, unstructured data, we see them taking a new shape as an emergent and flexible way to activate metadata for multiple uses. This talk discusses modern uses of metadata at the infrastructure level for AI-enablement in RAG pipelines in response to the new demands of the ecosystem. We will also discuss Apache (incubating) Gravitino and its open source-first approach to data cataloging across multi-cloud and geo-distributed architectures.
Building an Agentic RAG locally with Ollama and MilvusZilliz
With the rise of Open-Source LLMs like Llama, Mistral, Gemma, and more, it has become apparent that LLMs might also be useful even when run locally. In this talk, we will see how to deploy an Agentic Retrieval Augmented Generation (RAG) setup using Ollama, with Milvus as the vector database on your laptop. That way, you can also avoid being Rate Limited by OpenAI like I have been in the past.
CNSCon 2024 Lightning Talk: Don’t Make Me Impersonate My IdentityCynthia Thomas
Identities are a crucial part of running workloads on Kubernetes. How do you ensure Pods can securely access Cloud resources? In this lightning talk, you will learn how large Cloud providers work together to share Identity Provider responsibilities in order to federate identities in multi-cloud environments.
An Introduction to All Data Enterprise IntegrationSafe Software
Are you spending more time wrestling with your data than actually using it? You’re not alone. For many organizations, managing data from various sources can feel like an uphill battle. But what if you could turn that around and make your data work for you effortlessly? That’s where FME comes in.
We’ve designed FME to tackle these exact issues, transforming your data chaos into a streamlined, efficient process. Join us for an introduction to All Data Enterprise Integration and discover how FME can be your game-changer.
During this webinar, you’ll learn:
- Why Data Integration Matters: How FME can streamline your data process.
- The Role of Spatial Data: Why spatial data is crucial for your organization.
- Connecting & Viewing Data: See how FME connects to your data sources, with a flash demo to showcase.
- Transforming Your Data: Find out how FME can transform your data to fit your needs. We’ll bring this process to life with a demo leveraging both geometry and attribute validation.
- Automating Your Workflows: Learn how FME can save you time and money with automation.
Don’t miss this chance to learn how FME can bring your data integration strategy to life, making your workflows more efficient and saving you valuable time and resources. Join us and take the first step toward a more integrated, efficient, data-driven future!
36. The Snake Metaphor
36
● A snake which can move from one cage to another connected cage.
● Needed redo log => snake body
● Each redo file => A cage snake moves into.
● When reached to the last cage, cages from left to be move to right side so that snake can
move forward.
● Size of snake shirks when checkpoint_lsn moves forward
● Size of snake increases when more redos are written.
Dynamic Configuration of REDOs