Seamless SQL optimization - Nikolay Samokhvalov: PGCon 2020

New channel PGCon: title sample judged 'pick' (Mostly genuine technical conference talks and tutorials on PostgreSQL internals, but unconference sessions and lightning); 2 of 3 sampled transcripts showed teaching, 1 not; titles picked one by one, checked strictly; oEmbed verified.

A 135-minute video from PGCon: “Seamless SQL optimization - Nikolay Samokhvalov: PGCon 2020”.

Video by PGCon, played through YouTube's embedded player.