Restores Metadata Manager repository contents from a back-up file. You can restore repository contents to the same database, to a different database, or to a different database type. You can restore repository contents to an empty repository.
When you restore a Metadata Manager repository, mmRepoCmd creates the repository tables in the Metadata Manager repository and then restores the contents. If the repository contains a table with the same name as a table that mmRepoCmd is trying to restore, mmRepoCmd drops the existing table, creates a new table, and restores the contents to the new table.