# SCD

### In this section

* [SCD components](https://help.qlik.com/talend/en-US/components/7.3/scd/scd-component)
* [SCD scenario](https://help.qlik.com/talend/en-US/components/7.3/scd/scd-scenario)
* [SCD related topic](https://help.qlik.com/talend/en-US/components/7.3/scd/scd-other)