Analysis Services
Specify Member Key Columns (Dimension Wizard)
In this step of the wizard, you can change the member key columns for your level members as needed. This is necessary if the default member key columns do not uniquely identify the level members.
This wizard step is only visible if you selected Star Schema: A single dimension table or Snowflake Schema: Multiple, related dimension tables in the second step of the wizard.
Options
Name
View the name of a defined level.
Member Key Column
(Optional.) Select new key column names for levels to override the default values supplied by the wizard.