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Really interesting! I used influxdb for a while. I see one of the core features is to have AS OF <some date time> be used for historical reference. Is this sim
by twosdai 1y ago
Really interesting! I used influxdb for a while. I see one of the core features is to have AS OF <some date time> be used for historical reference.
Is this similar to running an append only data structure in a normal tsdb, and then querying by date time and taking the most recent value in that data set? Or is it different.
- refset 1y agoLooks like DriftDB is focused on the 'system time' AS OF dimension, a.k.a. rollback querying. AsOf joins are more about doing analysis over user-defined domain timestamps (/ 'valid time'). Combining both concepts gets you a bitemporal database.