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Awesome to see this! The only other DB I know of which has this is Oracle, where it's called "Flashback". Are there any others?
by brobinson 10y ago
Awesome to see this!
The only other DB I know of which has this is Oracle, where it's called "Flashback". Are there any others?
- deleted 10y ago[deleted]
- rtpg 10y agoI don't know exactly how to do it in Datomic, but since it's append-only, it must be possible to do something like "state of DB at this point in time".
- valw 10y agoIt is (without any time restriction re: GC etc.) The exact term would be 'accumulate-only' (technically, 'append-only' is more of a storage implementation detail). Interestingly, you can also make 'WHAT IF' queries i.e obtained a view as if some writes were made (but without transacting them).
- kitsune_ 10y agoDatomic