© Jesper Wisborg Krogh 2020
J. W. KroghMySQL 8 Query Performance Tuninghttps://doi.org/10.1007/978-1-4842-5584-1_26

26. Replication

Jesper Wisborg Krogh1 
(1)
Hornsby, NSW, Australia
 

One of the features that has helped make MySQL so popular over the years is the support for replication which allows you to have a MySQL instance that automatically receives the updates from its source and applies them. With quick transactions and a low latency network, the replication can be in near-real time, but note that as there is no such thing as synchronous replication in MySQL except for NDB Cluster, there is still a delay which potentially can be large. A recurring task for database administrators is to work on improving the performance of the replication. Over ...

Get MySQL 8 Query Performance Tuning: A Systematic Method for Improving Execution Speeds now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.