Cache is a mechanism used to improve performance. MySQL uses several strategies to cache information in the buffer. MySQL 8 make use of the cache at the storage engine level to handle its operations. It also applies the cache in prepared statements and stored programs to improve performance. MySQL 8 has introduced various system level variables to manage cache, such as binlog_stmt_cache_size, daemon_memcached_enable_binlog, daemon_memcached_w_batch_size, host_cache_size, and many more. We will cover caching in detail in Chapter 12, Optimizing MySQL 8.
MySQL 8 Administrator???s Guide
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MySQL 8 Administrator???s Guide
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Overview of this book
MySQL is one of the most popular and widely used relational databases in the world today. The recently released version 8.0 brings along some major advancements in the way your MySQL solution can be administered. This handbook will be your companion to understand the newly introduced features in MySQL and show you how you can leverage them to design a high-performance MySQL solution for your organization.
This book starts with a brief introduction to the new features in MySQL 8, and then quickly jumping onto the crucial administration topics that you will find useful in your day-to-day work. Topics such as migrating to MySQL 8, MySQL benchmarking, achieving high performance by implementing the indexing techniques, and optimizing your queries are covered in this book. You will also learn how to perform replication, scale your MySQL solution and implement effective security techniques. There is also a special section on the common and not so common troubleshooting techniques for effective MySQL administration is also covered in this book.
By the end of this highly practical book, you will have all the knowledge you need to tackle any problem you might encounter while administering your MySQL solution.
Table of Contents (17 chapters)
Preface
Free Chapter
An Introduction to MYSQL 8
Installing and Upgrading MySQL 8
MySQL 8 – Using Programs and Utilities
MySQL 8 Data Types
MySQL 8 Database Management
MySQL 8 Storage Engines
Indexing in MySQL 8
Replication in MySQL 8
Partitioning in MySQL 8
MySQL 8 – Scalability and High Availability
MySQL 8 – Security
Optimizing MySQL 8
Extending MySQL 8
MySQL 8 Best Practices and Benchmarking
Troubleshooting MySQL 8
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