January 2018
Intermediate to advanced
446 pages
12h 57m
English
Content preview from MySQL 8 Cookbook
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Point-in-time recovery
To get point-in-time recovery, you should specify --single-transaction and --master-data.
The --single-transaction option provides consistent backup by changing the transaction isolation mode to REPEATABLE READ and executing START TRANSACTION before taking a backup. It is useful only with transactional tables, such as InnoDB, because then it dumps the consistent state of the database at the time START TRANSACTION was issued without blocking any applications.
The --master-data option prints the binary log coordinates of the server to the dump file. If --master-data=2, it prints as a comment. This also uses the FLUSH TABLES WITH READ LOCK statement to get a snapshot for the binary logs. As explained in Chapter 5, Transactions ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.