On Fri, 12 Apr 2024 at 22:33, Thierry Henrio <thierry.henrio@xxxxxxxxx> wrote: > Here is (B) execution plan: To be able to determine if a plan is good or bad, we'd really need to see the EXPLAIN (ANALYZE) output rather than just the EXPLAIN ouput. To save a possible roundtrip; SET track_io_timing = ON; EXPLAIN (ANALYZE, BUFFERS) <the query> David