A system, method, and computer program product are provided for replicating a table in a source database to a target database. In accordance with an embodiment of the present invention, a subscription to the table is defined and a query is executed on the source database. The query is then normalized, and it is determined whether the query would cause semantically appropriate changes to the target database. If so, the normalized query is sent to the target database for execution, in accordance with an additional embodiment of the present invention.