Link
This setting manages data relationships between Business Objects composed of multiple tables by linking them based on each table's Primary Key and Foreign Key.
For example, if a Customer Information Details Component includes an Anniversary Component, you can use a Link to set it as a Business Group, and then connect each component's Business Object with the corresponding tables.

TIP
The same function can be implemented with Load Service Action without using Link and Business Group.
- How To Create
- Click
Newbutton insideLink Listmenu. - In the Link Popup, select the Source Biz Obj.
- Select the Target Biz.Obj.
WARNING
Make sure that you select the correct
Business Object. - Connect the
Source Biz Obj. by selecting theSource Fieldand theTarget Biz Objby selecting theTarget Field. - Click Save button.