# tNormalize

Normalizes the input flow following SQL standard to help improve data quality and thus eases the data update.

### In this section

* [tNormalize Standard properties](https://help.qlik.com/talend/en-US/components/8.0/processing/tnormalize-standard-properties)
* [tNormalize properties for Apache Spark Batch](https://help.qlik.com/talend/en-US/components/8.0/processing/tnormalize-properties-for-apache-spark-batch)
* [tNormalize properties for Apache Spark Streaming (deprecated)](https://help.qlik.com/talend/en-US/components/8.0/processing/tnormalize-properties-for-apache-spark-streaming)

**Related concepts**

* [Normalizing data](https://help.qlik.com/talend/en-US/components/8.0/processing/tnormalize-tfileinputdelimited-tlogrow-tlogrow-normalizing-data-standard-component-this)