# MySQL validation scenarios

* [Checking customer table against a given DQ rule to select customer records](https://help.qlik.com/talend/r/en-US/7.2/components/mysql-validation/tmysqlconnection-tmysqlinvalidrows-tlogrow-tmysqlinvalidrows-tlogrow-checking-customer-table-against-given-dq-rule-to-select-customer-records-standard-component-enterprise-this)
* [Reading email addresses from a DB table and retrieving specific data](https://help.qlik.com/talend/r/en-US/7.2/components/mysql-validation/tmysqlinvalidrows-tlogrow-reading-email-addresses-from-db-table-and-retrieving-specific-data-standard-component-enterprise-this)