UML Modeling Techniques > Data modeling > Data modeling overview > Populating missing tables
  
Populating missing tables
To develop a Table Relationships Diagram quickly, you can add missing tables and relationships to your diagram.
To add the missing items:
1. Right-click in the Table Relationships Diagram, and then point to Populate.
2. Click Missing Tables to add missing Tables.
or:
Click Missing Relationships to add any missing Relationships between the Tables on your diagram.
or:
Click Missing Tables/Relationships to add both missing Tables and Relationships to your diagram.