# XML validation components

| [tDTDValidator](https://help.qlik.com/talend/r/en-US/7.3/components/xml-validation/tdtdvalidator) | Helps at controlling data and structure quality of the file to be<br>processed |
| --- | --- |
| [tXSDValidator](https://help.qlik.com/talend/r/en-US/7.3/components/xml-validation/txsdvalidator) | Helps at controlling data and structure quality of the file or flow to<br>be processed. |