Creating response history tables for new audience levels
When you create a new audience level, you must create a table in the Campaign system database to store response history for targets in that audience level.
When you create this table, you should also create an index on it to improve performance. For example, if you create the INDIV_ResponseHistory table for a new Individual audience level, you could create an index as follows:
INDEX XIE1INDIV_ResponseHistory ON INDIV_ResponseHistory ( IndivID )
After you create the response history table for a new audience level, you must map it to the IBM® Campaign system table for the audience level response history.