Answer / vikram

Aggregate Navigation is the process to specify incompatible
objects while using Aggregate awareness function in
designer.

The rules for compatibility are as follows:

• When an object is at the same or higher level of
aggregation as the table, it is compatible with the table.
• When an object is at a lower level of aggregation than
the table (or if it is not at all related to the table), it
is incompatible with the table.

You specify the incompatible objects by using the Aggregate
Navigation
dialog box (Tools > Aggregate Navigation) to specify the
incompatible objects.

You specify incompatible objects using the Aggregate
Navigation as follows:
1. Select Tools > Aggregate Navigation.
The Aggregate Navigation box appears. It consists of two
panes:
• Universe Tables, which lists all the tables of the
universe.
• Associated Objects, which lists all the objects of the
universe.
2. Click an aggregate table in the left pane.
3. In the right pane, select the check box for each
incompatible object.
4. Repeat the above steps for each aggregate table in your
universe.

Note: You select the INCOMPATIBLE objects in the check
boxes and not COMPATIBLE objects.

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