# Creating and managing data marts

This section explains how to create data marts from your data warehouse tables.

In this section:

* [Adding star schemas and dimensions](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/add_star_schemas_and_dimensions.htm)
* [Displaying data in a pivot table](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/display_data_in_pivot_table.htm)
* [Managing data marts](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/manage_data_marts.htm)
* [Creating and managing custom ETLs](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/pre_and_post_loading_etls.htm)
* [Viewing and exporting task statements](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/view_and_export_etl_commands.htm)
* [Validating and adjusting the data mart](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/validate_the_data_mart.htm)
* [Modifying data mart settings](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/modify_data_mart_settings.htm)
* [The "Obsolete" indicator](https://help.qlik.com/en-US/compose/December2024/Content/ComposeDWDL/Main/DW/Data%20Marts/obsolete_indicator.htm)