Data is the basis of cross-table rendering. Therefore, cross-table rendering should start with data source selection. Data source selection is done using data sources.

You have to specify the data source to use. There are several ways to do this. The first method can use either the data source properties or the table editor.

Clicking the first tab of the databand editor allows you to select a data source. All data sources are grouped into categories. Each category corresponds to one connection with data in the report data dictionary.

Tabs for selecting data sources.

Select this node if you do not need to specify a data source.

"Demo" data category.

"Demo" data source category.

Second method. Data sources can be selected using the cross table editor. You can call it by double-clicking the cross table.