# [Filters] (フィルター)

### このセクション内

* [SingleIndex](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-11/singleindex-function)
* [IsValid](https://help.qlik.com/talend/ja-JP/data-mapper-functions-reference-guide/8.0-R2024-11/isvalid-function)