Shows
Deep Dive MySQLMySQL InnoDB Cluster Group Replication - Part 5 - Limitations🎙️ Welcome to the fifth episode of our MySQL Group Replication Podcast Series! Ep. 5. Limitations of MySQL Group Replication & InnoDB ClusterIn this episode, we explore the key limitations and constraints of deploying MySQL Group Replication (GR) and MySQL InnoDB Cluster in real-world environments.You'll learn: Important limitations of MySQL Group Replication that affect deployment choices. Specific challenges with multi-primary mode and high-concurrency scenarios. GTID-related restrictions and upgrade compatibility issues. Locking limitations, including gap locks, table locks, and named locks. Issues with large transactions, transaction size limits, and network constraints. Group size limits and performance considerations. Unsupported features such as replication filte...2025-07-0715 minDeep Dive MySQLMySQL InnoDB Cluster Group Replication - Part 4 - Requirements🎙️ Welcome to the fourth episode of our MySQL Group Replication Podcast Series! Ep. 4. MySQL Group Replication RequirementsIn this episode, we explain the infrastructure and server configuration requirements necessary to successfully deploy MySQL Group Replication (GR) in production environments.You’ll learn the essential prerequisites to ensure your group replication setup is stable, consistent, and high-performing — covering both hardware/network factors and MySQL server settings.✅ Summary of points covered here are as follows: InnoDB Storage Engine Requirement Primary Key Requirement for Tables Network Performance & Protocols Unique Server Identifiers Binary Log & Replication Settings Global Transaction Identifiers (GTIDs) Consistent Encryption & Case Sensitivity Multithread...2025-07-0707 minDeep Dive MySQLMySQL InnoDB Cluster Group Replication - Part 3 - Use Cases🎙️ Welcome to the third episode of our MySQL Group Replication Podcast Series! Ep. 3. MySQL Group Replication Use CasesIn this episode, we explore the best use cases for MySQL Group Replication (GR) — a high availability and fault-tolerant solution for MySQL.You’ll learn: When to use MySQL Group Replication. Key environments where GR excels, including high-availability architectures, cloud deployments, and mission-critical systems. How GR offers zero data loss (RPO = 0), automatic failover, and robust read/write scaling. Real-world scenarios like e-commerce platforms, financial systems, and cloud-native apps. When multi-primary (active-active) setups are suitable — and when they aren’t.We also compare GR with tradi...2025-07-0716 minDeep Dive MySQLMySQL InnoDB Cluster Group Replication - Part 2 - Introduction to InnoDB Cluster🎙️ Welcome to the second episode of our MySQL Group Replication Podcast Series! Ep. 2. Introduction to MySQL InnoDB ClusterIn this episode, we introduce MySQL InnoDB Cluster — a complete, integrated solution for high availability and scalability in MySQL. It combines multiple MySQL technologies to deliver a robust, fault-tolerant database deployment.✅ Summary of points covered here are as follows: What is MySQL InnoDB Cluster? Core Components: MySQL Server, MySQL Shell, MySQL Router Group Replication for High Availability AdminAPI for Cluster Management MySQL Router for Transparent Routing & Load Balancing Instance Provisioning with MySQL Clone Automatic Membership & Failover Single-Primary & Multi-Primary Modes Summary & Next Episode Preview#M...2025-07-0706 minDeep Dive MySQLMySQL InnoDB Cluster Group Replication - Part 1 - Introduction🎙️ Welcome to the first episode of our MySQL Group Replication Podcast Series! Ep. 1. Introduction to Group ReplicationIn this episode, we introduce MySQL Group Replication (GR) — a native, powerful solution for creating highly available, fault-tolerant, and scalable MySQL clusters.Summary of points covered here are as follows:------------------------------------------------------------------------------- Introduction- What is MySQL Group Replication?- Core Concepts & Architecture- Single-Primary vs Multi-Primary Modes- Automatic Failover & Recovery- Network Partition Handling- Open Source & Platform Support- Summary & Next Episode PreviewThe MySQL Group Replication InnoDB Cluster Podcast SeriesEp. 1. Introduction to Group ReplicationEp. 2. Introduction to MySQL Innodb ClusterEp. 3. MySQL Group Replication Use CasesEp. 4. Introduction to MySQL Group R...2025-07-0708 minDeep Dive MySQLMySQL Archiving Basics - considerations, mistakes, best practicesIn this video, we dive into data archival in MySQL — what it is, why it's important, and how you can archive old data without impacting performance or risking data loss.We'll cover: ✅ Why archiving is essential for performance & cost✅ When and what data to archive✅ Methods like partitioning, pt-archiver, and pt-online-schema-change✅ Best practices to follow and common pitfalls to avoid✅ How to reclaim disk space post-archivalWhether you're a DBA, developer, or performance enthusiast, this guide will help you keep your MySQL databases lean and fast!📖 Read the full blog🔔 Subscribe for more MySQL tips and deep dives!💬 Got questions? Drop t...2025-04-1312 minDeep Dive MySQLChoosing ProxySQL VersionsRecently I got asked about choosing between #ProxySQL versions. Best way to go about it is review the features and compare them. I reviewed ProxySQL documentation and release notes to prepare a summary.Here is the quick 10 minutes podcast discussion for you to have a quick review.I strongly recommend reviewing Official Documentation and Release Notes before making any decisions.Author: https://kedar.nitty-witty.com/blogReferences:1. https://github.com/sysown/proxysql/releases2. https://proxysql.com/documentation/#MySQL #ProxySQL #databaseconcepts #MySQLPodcast #podcast2025-03-0410 minDeep Dive MySQLUseful scripts for MySQL in Percona ToolkitIn this episode, we explore several key tools within the Percona Toolkit
that every database administrator and developer should know. From
zero-downtime schema modifications to performance optimization and
replication management, we cover essential tools that can improve your
MySQL database management process.
Key topics covered include:
Zero-downtime schema changes with pt-online-schema-change
Performance diagnostics and optimization with pt-mysql-summary,
pt-summary, pt-kill, pt-query-digest, pt-duplicate-key-checker
Replication management and data integrity with pt-slave-restart,
pt-table-checksum, pt-table-sync
Configuration management with pt-config-diff
By the end of the episode, you'll have a clear understanding of how
these tools work together to enhance efficiency, performance, and
reliability when managing...2024-11-2917 minDeep Dive MySQLMySQL Replication Basics - Part 3 Replica LagIn this episode, we cover the essentials of MySQL replication lag:
- What causes replica lag and how to detect it
- Best practices to minimize lag
- Remedies and troubleshooting tips
Learn how to keep your replicas in sync and ensure high availability!
#MySQL #Replication #DatabasePerformance #MySQLTips #HighAvailability #DatabaseAdmin #MySQLTutorial #TechPodcast
2024-11-2921 minDeep Dive MySQLMySQL Replication Basics - Part 2 binary logs and moreTune in to get a deeper understanding of how binary and relay logs are critical to MySQL replication. Whether you're optimizing replication performance or troubleshooting replication issues, this episode will equip you with the knowledge to take control of your MySQL replication environment.
#MySQL #Replication #BinaryLogs #RelayLogs #Database #DBA #TechPodcast #MySQLReplication2024-11-2010 minDeep Dive MySQLMySQL Replication Basics - Part 1Welcome to the MySQL Replication Basics podcast, where we take a deep dive into one of the most essential features of MySQL for achieving high availability and scalability in your database environments.
Introduction to MySQL Replication
* What is MySQL Replication?
* Overview of replication concepts
* Why Use MySQL Replication?
* Key Terminology in MySQL Replication
Master (Primary)
Slave (Replica)
Binary Log (binlog)
Relay Log
I/O Thread
SQL Thread
Replication Filters (database and table...2024-11-2017 minDeep Dive MySQLLow Hanging Fruits of MySQL PerformanceMySQL is one of the top used database system and with highly active community. Though without proper configuration you may not squeeze the most out of it.This will be a talk about the low hanging fruits to
get the best outcome preferably in a short time or with small efforts. This will include configuration, performance and the most common problem scenarios that you can relate, examine and implement.2024-11-1524 minDeep Dive MySQLDuplicate Indexes in MySQL and moreIn this podcast, we’ll explore the issue of duplicate indexes in
MySQL; including redundant index, foreign keys, left-prefixed secondary index /w primary key, and how to tackle the issue at hand.
Reference: https://kedar.nitty-witty.com/blog/podcast-duplicate-indexes-in-mysql2024-11-1515 minDeep Dive MySQLMySQL Change Buffer - A discussion and FAQIn the world of database management, efficiency is key. MySQL’s change buffer is a powerful feature that helps optimize how secondary index changes are managed. The idea of introducing a change buffer is an amazing solution for enhancing MySQL performance. Let’s explore the change buffer, how it works, and when you might want to enable or disable it.
Reference: https://kedar.nitty-witty.com/blog/mysql-change-buffer-what-when-and-faq2024-11-1523 min