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MySQL 9 Cookbook, Second Edition
Practical recipes for installing, securing, optimizing, and scaling MySQL 9 in production
This book is 100% completeLast updated on 2026-06-08
This book is all about having a deep understanding of every configuration decision, every index design, every backup policy, and every failover drill. All the recipes in this book are for real-life tasks that you'd actually do, with all the exact commands and configurations that work on a production linux server running MySQL.
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About
About the Book
This book is the perfect hands-on reference for any database administrator, backend developer or data engineer working with MySQL in production. It's organised into 75+ practical, task-driven recipes solving the real challenges that practitioners face every day. These include things like installing and hardening a MySQL 9 server, migrating from MySQL 5.7, MongoDB and PostgreSQL, diagnosing deadlocks and startup failures, tuning slow queries with EXPLAIN ANALYZE, configuring InnoDB Cluster for automatic failover, and implementing point-in-time recovery with the binary log and Clone Plugin.
This second edition looks at the most significant new features of MySQL 9, including the VECTOR data type for use with AI and machine learning workloads, the JavaScript Multilingual Engine powered by GraalVM, the updated InnoDB ClusterSet for high availability across multiple data centres, and the structured JSON error log. Every recipe is shown on a consistent, production-realistic sample platform, giving readers the context to apply each technique directly to their own environments. So, whatever you're doing, this cookbook's got you covered. It'll give you all the exact steps, commands, and explanations you need to get the job done.
Key Learnings
- Install, configure, and secure a production-ready MySQL 9 server on Linux.
- Migrate databases from MySQL 5.7, MongoDB, and PostgreSQL to MySQL 9.
- Tune InnoDB buffer pools, composite indexes, and slow queries for peak throughput.
- Configure GTID-based source-replica replication with automated health monitoring scripts.
- Build fault-tolerant InnoDB Clusters with automatic failover using MySQL Shell AdminAPI.
- Recover databases to a precise point in time using binary logs and mysqlbinlog.
- Secure MySQL 9 with AppArmor, transparent encryption, SSH tunneling, and RBAC roles.
- Store and search AI embedding vectors using MySQL 9's native VECTOR data type.
- Write JavaScript stored procedures using the MySQL Multilingual Engine and GraalVM.
- Diagnose deadlocks, table corruption, and startup failures with structured JSON logs.
Table of Content
- Installing and Configuring Database Server
- Migrating to New Server
- Managing MySQL Architecture and Storage Engines
- Securing Database Server
- Optimizing Queries and Performance
- MySQL Replication
- MySQL High Availability
- Backup, Recovery, and Maintenance
- Advanced Troubleshooting and Debugging
- Advanced Data Features
- JavaScript Stored Programs with MySQL MLE
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About the Author
GitforGits | Asian Publishing House
We are the engineer’s publisher, the coder’s mentor, and the content alchemist—meticulously turning dense tech into practical gold. With a growing library of 100+ titles, we don’t just develop technical books, rather we build roadmaps for professionals across Python, MySQL, DevOps, Rust, AI, Kotlin, Arduino, Golang and everything around the massive IT ecosystem. Every chapter, every script, every project is a tool in the hands of developers who want to get things done.
Where others summarize, we construct step-by-step learning blueprints, cutting through clutter, banning the fluff, and ensuring every paragraph delivers hands-on value. Our audience isn’t learning from scratch—they’re leveling up with purpose, and we stand by them with code-first content, consistent project workflows, and a zero-redundancy approach.
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