# tHMap

Executes transformations (called maps) between different sources and destinations by harnessing the capabilities of Talend Data Mapper , available in the Mapping perspective.

tHMap transforms data from a wide range of sources to a wide range of destinations, including support for multiple inputs and multiple outputs. If you want to use multiple inputs, you must use Talend Data Mapper I/O functions. For more information, see Talend Data Mapper User Guide.

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

### In this section

* [tHMap Standard properties](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-standard-properties)

**Related concepts**

[Generating the Output using tHMap with Multiple Payload Inputs](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-tfileinputraw-generating-output-using-thmap-with-multiple-payload-inputs-spark-batch-component "tHMap allows you to connect multiple payload inputs and generates the output in a single result. In this scenario, you will learn how to create a Job with a tHMap connected to a multiple inputs.")

[Generating the Output Using tHMap with Multiple Schema Inputs](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-trowgenerator-generating-output-using-thmap-with-multiple-schema-inputs-spark-batch-component "tHMap supports multiple inputs coming from either schema-based input connections or other raw file inputs. In this scenario, you can see how you can generate outputs using schema-based inputs with Main connections to the tHMap component.")

[Handling errors](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-tjava-tfixedflowinput-tjavarow-handling-errors-standard-component-enterprise-this)

[Transforming from a Data Integration schema to a complex content schema](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-trowgenerator-tfileoutputraw-tfileoutputraw-transforming-from-data-integration-schema-to-complex-content-schema-standard-component-enterprise-the)

[Using Talend Data Integration metadata](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-tfileinputdelimited-tfileoutputxml-tfileoutputxml-using-talend-data-integration-metadata-standard-component-enterprise-the)

[Using Talend Data Mapper metadata](https://help.qlik.com/talend/en-US/components/7.3/data-mapping/thmap-tfileinputraw-tfileoutputraw-tfileoutputraw-using-talend-data-mapper-metadata-standard-component-enterprise-the)