What are the security and performance considerations for transactional workloads in a multi-tenant environment

Mar 7, 2015 ... If I understand correctly, the use of START TRANSACTION and COMMIT as a single unit could be a performance optimization, particularly if invoked ... Jan 23, 2020 ... Closing the connection is done using end() which makes sure all remaining queries are executed before sending a quit packet to the mysql server. Jul 6, 2009 ... See Marko's link for InnoDB tables and the caveats. For MyISAM, there isn't a dead easy "this is the offending query" solution. Identify Long-Running Queries · Create a local MySQL connection to the site's database. · Run the following command to show a list of active threads: mysql> ... Backup and transaction log retention values can be changed from the default setting. Learn more. Final backups. Final backups allow you to take a backup of your ... Apr 12, 2013 ... The insert statement is itself a transaction and so long as the auto commit variable is true, the insert will automatically commit. The new rows ... Sep 12, 2019 ... To identify queries for deletion, you need to see processes on the server - and the SHOW PROCESSLIST command will be a fine solution. Dec 29, 2020 ... Autocommit setting: By default, MySQL runs with autocommit mode enabled. This means that, when not otherwise inside a transaction, each ... SQL query to run. Multiple queries can be passed using YAML list syntax. Must be a string or YAML list containing strings. If you use named_args or ... Apr 23, 2023 ... This post discusses my experience playing with this feature, and my feelings about it. You can find all the source code discussed here at: