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CouchDB and Datomic are the only databases that I know about that have built-in versioning. Would love to hear about others that do too!
by dkersten 12y ago
CouchDB and Datomic are the only databases that I know about that have built-in versioning. Would love to hear about others that do too!
- juliangregorian 12y agoMVCC is not versioning and you can not rely on CouchDB's MVCC functionality to provide versioning. Datomic on the other hand does claim to provide "rewindability".
- dkersten 12y agoAh, Ok, I stand corrected. I only used CouchDB very very briefly some years ago and was under the illusion that its document version numbering could be used to keep track of document changes. I didn't realise it was purely for MVCC purposes. Yes, Datomic advertises that it keeps track of a documents history.