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MySQL 8 Cookbook

You're reading from MySQL 8 Cookbook

Product type Book

Published in Jan 2018

Publisher

ISBN-13 9781788395809

Pages 446 pages

Edition 1st Edition

Languages

Concepts

Database Administration

Author (1):

Karthik Appigatla

Table of Contents (20) Chapters

Title Page

Dedication

Packt Upsell

Contributors

Preface

1. MySQL 8 - Installing and Upgrading

2. Using MySQL

3. Using MySQL (Advanced)

4. Configuring MySQL

5. Transactions

6. Binary Logging

7. Backups

8. Restoring Data

9. Replication

10. Table Maintenance

11. Managing Tablespace

12. Managing Logs

13. Performance Tuning

14. Security

Index

Setting up multi-source replication

MySQL multi-source replication enables a replication slave to receive transactions from multiple sources simultaneously. Multi-source replication can be used to back up multiple servers to a single server, merge table shards, and consolidate data from multiple servers to a single server. Multi-source replication does not implement any conflict detection or resolution when applying transactions, and those tasks are left to the application if required. In a multi-source replication topology, a slave creates a replication channel for each master that it should receive transactions from.

In this section, you will learn how to set up a slave with multiple masters. This method is the same as setting up traditional replication over the channels.

How to do it...

Assume that you are setting up server3 as a slave of server1 and server2. You need to create traditional replication from server1 to server3 over a channel and from server2 to server3 over another channel...

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Authors (1)

Karthik Appigatla

Karthik Appigatla is a highly reputed database architect and is very famous for performance tuning. He has been consulted by many companies all over the world for designing, performance tuning, building database infrastructure, and training. In his decade of experience, he has worked for companies such as Yahoo, Pythian, and Percona. Currently, he is working for LinkedIn, where he has innovated a new way of analyzing queries. He gave a talk about this at SRECon, Dublin in 2017.

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