# Join

Available in...

* Cloud API Services Platform
* Cloud Big Data
* Cloud Big Data Platform
* Cloud Data Fabric
* Cloud Data Integration
* Cloud Data Management Platform
* Cloud Pipeline Designer Standard Edition
* Data Fabric

Transforms several existing datasets to a new set of combined records.

The Join processor maps, combines, and transforms hierarchical data by comparing the values that are common to the data that is being compared. This processor uses [the avpath syntax](https://help.qlik.com/talend/r/en-US/Cloud/pipeline-designer-user-guide/avpath).

### In this section

* [Join properties](https://help.qlik.com/talend/en-US/pipeline-designer-processors-guide/Cloud/join-properties)
* [Additional information about join operations](https://help.qlik.com/talend/en-US/pipeline-designer-processors-guide/Cloud/additional-information-about-join-operations)
* [Compatibility information](https://help.qlik.com/talend/en-US/pipeline-designer-processors-guide/Cloud/compatibility-information)
* [Combining French air operators with French sales](https://help.qlik.com/talend/en-US/pipeline-designer-processors-guide/Cloud/combining-country-info-with-air-operators)