Do you mean by merging Gui map files in WR. If so, by merging GUI map files in GUI map editor it wont create corresponding test script. Without test script you can trunafile. So it is impossible to run a file by merging 2 GUI map filesDescribe how you would ensure that database object definitions (Tables, Indices, Constraints, Triggers, Users, Logins, Connection Options, and Server Options etc) are consistent and repeatable between multiple database instances (i.e.: a test and production copy of a database).Take an entire database backup and restore it in different instance. Take a statistics of all valid and invalid objects and match. Periodically refresh.