--- title: "Design data set based on form" slug: "design-data-set-based-on-form" tags: ["Task", "Data Modeling Studio", "DMS"] updated: 2026-03-20T11:27:14Z published: 2026-03-20T17:44:45Z canonical: "docs.staedean.com/design-data-set-based-on-form" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.staedean.com/llms.txt > Use this file to discover all available pages before exploring further. # Design data set based on form In Data Modeling Studio, a data set defines the data to be exported. Use a data set to define the data to be exported by a data model. You can create data sets based on a form. A form can have fields from several tables. You can select any form field. If the selected form fields are related to different tables, for each of these tables, a separate data set is created. If a data set already exists for a table, no new data set is created. If a selected field: - Already exists in the existing data set, nothing is done. - Does not exist in the existing data set, the field is added to the existing data set. ### Steps 1. Go to **Data modeling studio** > **Data modeling studio** > **Data sets**. 2. On the **Action Pane**, click **Create**. 3. Click **Design**. 4. In the **Forms labels** field, enter or select the desired form. 5. You can select all fields or several fields to be added to a data set. In the '**Available**' list, select the desired fields. 6. Move the fields to the '**Selected**' list. Click **Add**. 7. Click **Apply**. 8. Close the page. > [!NOTE] > **Notes** > > If you create a data set, the data set identification is composed in this way: [Prefix][Table name][Suffix]. > > - **Prefix**: If on the **Date modeling studio parameters**, the **Entity prefix** field is filled, this field value is added as prefix to the data set identification. If no prefix is defined, no prefix is added. > - **Table name**: The name of the table that is defined for the data set. > - **Suffix**: This fixed suffix is added to the data set identification: DataEntity. > > **Example**: If the entity prefix is 'CDP' and you create a data set for the SalesTable, the data set identification is: CDPSalesTableDataEntity. ## Related - [Set up data sets](/set-up-data-sets.md)