A database replication definition describes the database or database objects to be replicated. You can choose to replicate the entire database, or you can choose to replicate—or not replicate—particular tables, functions, transactions, DDL, and system stored procedures in that database.
create database replication definition – creates a replication definition for replicating a database or a database object.
alter database replication definition – changes an existing database replication definition.
drop database replication definition – deletes an existing database replication definition.