PowerCenter All Products
Uses the following filter condition to filter out any rows from EXP_DetectChanges that are not marked changed (TRUE):
For each changed row, passes the primary key of the previous version to UPD_ChangedUpdate.
DD_UPDATEto update existing rows in the target.
For each changed row, sets PM_CURRENT_FLAG to 0 for the previous version in the target, indicating that version is no longer current.
Instance of the target definition allowing updates to existing rows in the target.