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A comment on Hash indexes are faster than btree indexes?. Parent comment

Re:Hash indexes are faster than btree indexes? by DougBTX on Monday March 20, 2017 @09:11AM (#13913825)
UUIDs can be chosen to have at least a rough ordering to make them more efficient to use as primary keys, discussion about this use here: https://github.com/jmcvetta/guid/blob/master/README.md
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