Dependency Matrices

Create dependency matrices, to review and create links between any kind of objects. You can create an individual matrix from the Browser or define a matrix in a resource file.

In the following enterprise architecture model (EAM) example, systems are listed along the top of the matrix, and linked to the sites where they are in use, via extended dependencies:

Right-click a model or package node in the Browser and select New > Dependency Matrix to open the matrix property sheet to the Definition tab.
Select an object type from the current model to populate your matrix rows and an object type from the current or another model type to populate the columns.
Specify how the rows and columns of your matrix will be associated by selecting a dependency from the list.
Only direct dependencies are available from the list. To specify a more complex dependency, click the Advanced button to open the Dependency Path Definition dialog (see Specifying Advanced Dependencies).
If you select a dependency in the form of a link, the type of the link will be displayed and you can select an attribute of the link to display in the matrix cells.
Click the General tab and enter a name for the matrix (for example "Table Owners Matrix").
Click OK to complete the definition and open your matrix.

Note:

For information about defining a dependency matrix in a resource file (such as a DBMS definition file, or object or process language file) and for detailed information about its properties, see the Extending Your Models with Profiles chapter in the Customizing and Extending PowerDesigner book.

Specifying Advanced Dependencies
You can examine dependencies between two types of objects that are not directly associated with each other, using the Dependency Path Definition dialog, which is accessible by clicking the Advanced button on the Definition tab, and which allows you to specify a path passing through as many intermediate linking objects as necessary.
Working with Dependency Matrices
The dependency matrix displays the connections between the objects of the types specified in your definition.

Parent topic: Diagrams and Symbols