Analysis Services
Select Nested Table Key Column Dialog Box
Use this dialog box to specify the key column for a nested table in a relational data mining model. To add a nested table to the mining model definition, you must first add it as a supporting table in the Schema tab of Relational Mining Model Editor.
This dialog box appears when you do one of the following in Relational Mining Model Editor:
- Click the Insert Nested Table button on the toolbar.
- Click Nested Table from the Insert menu.
Options
Select a column
Choose a column from an available supporting table to become the key for the new nested table.
Column Types
Select a data type to restrict the selection of available columns.
OK
Click to add the nested table to the mining model and to close the dialog box.