After creating the business model, the next step is to add the business tables and business columns, then create the relationships between our business tables.
Up to this point, we have only used the Tree Navigator to construct the business objects. The big white canvas on the right side of the screen is the Metadata Editor Graph, and we use the Graph to lay out our business tables and show the relationships between them. While we can accomplish the rest of our tasks using only use the Tree Navigator, from here forward I will describe how to perform each operation using both the Tree Navigator and the Editor Graph, so you can decide which view suits you better.
To add a new business table using the Tree Navigator, first make sure that the model you want to add this business table to is selected (in the tree), and the Business Tables node is expanded.
The first business table you create determines what connection is linked to this model - the one connection that this model can support. The connection is determined by interrogating the physical table that you associate in this step.
We will be building out the connection to business model UI functionality in the future, but realize for now (as of the M4 release) that this area is half-baked. If you change your mind and want to associate a different connection with this model, you will have to delete all of your business tables. You could possibly hand-edit the exported XML and re-import it to change the connection, but I haven't tried it so I won't guarantee that it will work.
In the Business Table Properties dialog, you will notice the Name/ID field at the top of the dialog is pre-populated with a value. This is the id of this business table, and MUST be unique. We recommend that you accept the default value for this field.
The table you chose in step 3 is listed next, then below the fields is another Tree Navigator, with the name of your business table and all the columns inherited from the physical table included as business columns. The business columns are created for you when the new business table is created, so no need for the extra steps of creating them separately.
To trim unnecessary business columns at this time: