Drill-through operations containing duplicate member names are supported.
Oracle does not recommend using user-defined data load SQL or Drill-Through Template SQL for metaoutlines that support duplicate member names. Integration Server generates special tags internally to uniquely identify the duplicate members.
If you still choose to override data load SQL commands, exercise caution. You may have records rejected in error. It is especially recommended that you not change column names in SQL.
If you still choose to use Drill-through Template SQL with OLAP metaoutlines that support duplicate member names, refer to the Essbase Integration Services Online Help for guidelines.