A tabular visualization with the differentiation between "added" (only in database), "changed" (on both sides existing but with different data) and "removed" (only in repository) would help to check the differences and with a possibility to select certain differences which should be committed, it would also be more efficient that different developers can commit only their own changes on a table, which is linked regarding static data.
In addition a possibility to hide the unchanged columns in the tabular visualization would also be really good.