You can find relationships between source and target schemas by
using the discover function in the mapping editor.
Prerequisite:The Mapping editor must be open and contain
source and target schemas.
- Right-click in the mapping editor. You can run the discover function
from any pane if a source or a target is selected. The scope of the discover
function depends on the pane that currently has focus.
- Click . Specify Scope to Discover Relationships window
opens.
- Optional: On the Specify Scope to Discover
Relationships window, select the scope of the discover function.
- In the Source field, specify the database, schemas, tables,
or columns from the data source to include or exclude in the attempt to find
relationships.
- In the Target field, specify the database, schemas, tables,
or columns from the data target to include or exclude in the attempt to find
relationships.
- Select the Do not show this window again while looking
for relationships check box to exclude the Specify Scope to Discover
Relationships window. If you select the check box, the scoping is defined
automatically.
- Click Finish to find relationships between
the source and the target elements.
The results are represented as discovered mappings inside the mapping
editor in the center pane. They are also visible in the outline view.