As an instructor with Percona I’m sometimes asked about the differences between the READ COMMITTED and REPEATABLE READ transaction isolation levels. There are a few differences between READ-COMMITTED and REPEATABLE-READ, and they are all related to locking.
Percona's MySQL & InnoDB performance and scalability blog
Percona Webinars
- May 31, 2013 - MySQL Query Patterns, Optimized
- June 05, 2013 - Choosing a MySQL High Availability Solution
- June 26, 2013 - Percona XtraDB Cluster Operations
Percona MySQL Training
- San Francisco, California, USA on Monday, 20 May 2013
- Madrid, Spain on Monday, 03 June 2013
- Moving to MySQL 5.6 - Austin, TX on Monday, 10 June 2013
- Moving to MySQL 5.6 - San Jose, CA on Thursday, 13 June 2013
- Moving to MySQL 5.6 - Manchester, UK on Monday, 17 June 2013
Percona Careers
- Director of Open Source Development
- Perl Programmer [Americas timezone]
- MySQL Instructor [Any Location - US]
- PHP and UI/Frontend Developer
- MySQL Operations DBA - Consulting
Copyright © Percona LLC • Contact Us • MySQL and InnoDB are trademarks of Oracle Corp.