# Data matching components

| [tMatchGroup](https://help.qlik.com/talend/en-US/data-matching/7.3/tmatchgroup) | Creates groups of similar data records in any source data including large volumes<br>of data by using one or several match rules. |
| --- | --- |
| [tRecordMatching](https://help.qlik.com/talend/en-US/data-matching/7.3/trecordmatching) | Ensures the data quality of any source data against a reference data<br>source. |