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by 0pteron
991 days ago
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Is it not the case that having 128 bit primary keys take up 4 times as much memory as 32 bit integers when keeping the indices in RAM? I guess if you need the index to be clustered by time and also need a unique identifier in most queries then UUIDv7 fits your use-case but I still think having integer for the primary key will fit most use cases and be more efficient |
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