versioning - Database with a native versioned document type? -

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I know there are patterns for creating varianting and audit trails at the top of various data stores. I'm curious: is there any DBMS (SQL or otherwise) with the original type to store the versioned text documents? I am not talking about GIT like VCS, which apply the versions of the stores to the whole repo. I'm talking about the version history for personal records.

CouchDB has it because its optimistic locking is necessary, just add more duplication Although it is not to be used for long-term versions:

Even Oracle can query it on CLOB at that time.

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