# Microsoft SQL Server validation components

| [tMSSqlInvalidRows](https://help.qlik.com/talend/en-US/components/8.0/microsoft-sql-server-validation/tmssqlinvalidrows) | Extracts DB rows that match a given data quality business rule. You can then<br>implement any required correction. |
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| [tMSSqlValidRows](https://help.qlik.com/talend/en-US/components/8.0/microsoft-sql-server-validation/tmssqlvalidrows) | Extracts DB rows that match a given data quality business rule. |