# MySQL SQL mode not fitting best practice ## Description In order for the server to check data integrity, the sql_mode should have TRADITIONAL, STRICT_ALL_TABLES, and STRICT_TRANS_TABLES set in sql_mode. The advisors raise an alert if one or more of them are missing. ## Resolution Set sql_mode in a way that it contains TRADITIONAL, STRICT_ALL_TABLES and STRICT_TRANS_TABLES. ## Need more support from Percona? Subscribe to Percona Platform to get database support with guaranteed SLAs or proactive database management services from the Percona team. [Learn more :fontawesome-solid-paper-plane:](https://per.co.na/subscribe){ .md-button }