# Filtering data

### In this section

* [Filtering values manually](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/filtering-values-manually)
* [Filtering values using the quality bar](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/filtering-values-using-quality-bar)
* [Removing empty and invalid rows](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/removing-empty-and-invalid-rows)
* [Removing all the empty and invalid rows](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/removing-all-empty-and-invalid-rows)
* [Filtering values using charts](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/filtering-values-using-charts)
* [Filtering values using patterns](https://help.qlik.com/talend/en-US/data-preparation-user-guide/8.0/filtering-values-using-patterns)