This is a concise list of steps needed to move an existing Catalog installation to a new MDB
Often you may want to restore an MDB for testing or move environments around. The documentation does contain a section on Migration for Catalog but this is a concise list of steps needed to simply point a working Catalog to a new MDB.
Catalog 14.1 or higher install with a new or restored MDB
Please review KB article 38673 if the above ant command errors out.