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by rswail
1846 days ago
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Database sequences comply with the ACID properties of the transactional processing. Generating your own IDs and adding "a simple for loop" means that you lose that capability for no good reason. If you have 10 million rows, you're looking at 16MB for the storage of a UUID, vs 8MB for storage of a 64 bit int. Both of those are entirely cacheable. |
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