Benchmarking on Joe Bylundhttp://jbylund.github.io/tags/benchmarking/Recent content in Benchmarking on Joe BylundHugo -- gohugo.ioen© 2026 Joe BylundFri, 11 Sep 2026 00:00:00 +0000Oracle ID Dedup: 23% Faster by Changing the Key, 9% Faster by Removing Dead Workhttp://jbylund.github.io/posts/00416_oracle-id-deduplication/Fri, 11 Sep 2026 00:00:00 +0000http://jbylund.github.io/posts/00416_oracle-id-deduplication/Two SQL hypotheses about DISTINCT ON key choice: UUID vs text, and whether DISTINCT ON the primary key does any real work. One hypothesis failed; two wins shipped.