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A comment on Launch HN: QuestDB (YC S20) – Fast open source time series database. Parent comment

Re:Launch HN: QuestDB (YC S20) – Fast open source time serie... by viraptor on Tuesday July 28, 2020 @10:47AM (#23976358)
It organises storage so that operations like "drop all entries from before X", "get entries between X and Y with tags A or B" are cheap and so that storing ~linearly increasing values is super efficient with stupid ratios like 1:800+ for DoubleDelta.
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