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A DDL LCR represents a change caused by a DDL operation that involves the replicated table. A DDL statement can alter, drop, or create an object or a dependent object such as a view on a replicated table or an index. The capture process creates the DDL LCRs if DDL changes are to be replicated.
Note
The synchronous capture process does not capture DDL changes, and hence does not create DDL LCRs.