# Validation (Integration) components

| [tDQRules/tDataQualityRules](https://help.qlik.com/talend/en-US/components/8.0/validation/tdqrules) | Validates data using data quality rules by connecting Talend Studio to<br>Qlik Talend Data Integration, or to a Talend<br>app. |
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| [tSchemaComplianceCheck](https://help.qlik.com/talend/en-US/components/8.0/validation/tschemacompliancecheck) | Ensures the data quality of any source data against a reference data source. |