ddl

OpenLogReplicator has full DDL support?

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Technically speaking support of DDL is trivial. All schema is written in SYS.xxx$ tables. Just what you need to do is to track the changes, and once they appear, rebuild internal dictionaries. Someone adds column to table? Well, you would see an INSERT to SYS.COL$ and maybe some other tables. … A few months later […]

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Oracle database: replicating objects from SYS schema

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One of the most confusing with Oracle replication tools is the inability to track changes of tables owned by SYS, SYSTEM or CTXSYS. Many system tables are internally using cluster type. Since the latest version OpenLogReplicator supports cluster tables it is now possible track also tables in SYS schema and send changes as events to

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