Click Permissions. Select the ReadWrite permission for the appropriate users and application roles. Click OK in the Permissions dialog. Click OK in the Presentation Column dialog. To add tables to the display folder, click Add. In the Browse dialog, selec

8-22 Metadata Repository Builders Guide for Oracle Business Intelligence Enterprise Edition 5. In the Presentation layer, double-click the column that corresponds to the logical column for which you enabled write back. The Presentation Column dialog opens.

6. Click Permissions.

7. Select the ReadWrite permission for the appropriate users and application roles.

Figure 8–5 shows the Permissions dialog. Figure 8–5 Permissions Dialog for Presentation Layer Column with ReadWrite Option Selected

8. Click OK in the Permissions dialog.

9. Click OK in the Presentation Column dialog.

Setting Up Display Folders in the Business Model and Mapping Layer You can create display folders to organize objects in the Business Model and Mapping layer. They have no effect on query processing. After you create a display folder, the selected tables and dimensions appear in the folder as a shortcut and in the business model tree as the object. You can hide the objects so that you only view the shortcuts in the display folder. See the information about the Repository tab of the Options dialog in Setting Preferences for more information about hiding these objects. To set up a logical display folder: 1. In the Business Model and Mapping layer of the Administration Tool, right-click a business model and select New Object, then select Logical Display Folder. 2. In the Logical Display Folder dialog, in the Tables tab, type a name for the folder.

3. To add tables to the display folder, click Add. In the Browse dialog, select the fact

or dimension tables you want to add to the folder and click Select. Alternatively, you can drag one or more logical tables to the display folder after you close the dialog.

4. To add dimensions to the display folder, click the Dimensions tab and click Add.

In the Browse dialog, select the dimensions that you want to add to the folder and click Select. Note: Deleting a table in a display folder deletes only the shortcut to that object. When you delete a column in a display folder, however, the column is actually deleted. Working with Logical Tables, Joins, and Columns 8-23 Alternatively, you can drag one or more dimensions to the display folder after you close the dialog.

5. Click OK.