xtrareports-117579-web-reporting-end-user-report-designer-for-web-wizards-data-source-wizard-popup-add-a-new-data-source-create-a-query-or-select-a-stored-procedure.md
Note
The default Report Designer implementation uses the Data Source Wizard (Fullscreen) version. To use the popup version instead, disable the ReportDesignerWizardSettings.UseFullscreenWizard option.
On this wizard page, you can choose which tables, views and/or stored procedures from your data source to display in the report.
When you are required to shape the query data at the level of a data source, you can create custom queries by expanding the Queries category and clicking the button.
To customize an existing query using the Query Builder, click the button on this wizard page.
To delete a query, click the button.
You can stop the wizard at this step by clicking Finish.
To continue report customization, select at least one item and click Next to proceed to the next wizard page.
Note
When invoking the SQL Data Source Wizard to edit an existing data source, another version of this page is displayed.