# tSampleRow

Selects rows according to a list of single lines and/or a list of groups of lines.

tSampleRow filters rows according to line numbers.

For more technologies supported by Talend, see [Talend components](https://help.qlik.com/talend/r/en-US/7.3/components/processing).

### In this section

* [tSampleRow Standard properties](https://help.qlik.com/talend/en-US/components/7.3/processing/tsamplerow-standard-properties)

**Related concepts**

[Filtering rows and groups of rows](https://help.qlik.com/talend/en-US/components/7.3/processing/tsamplerow-trowgenerator-tlogrow-tlogrow-filtering-rows-and-groups-of-rows-standard-component-this)