Why does it go to all this trouble to find when to use a BRIN index without even expanding on the name of it?<p>"Chapter 71. BRIN Indexes"[0]<p>> BRIN stands for Block Range Index. BRIN is designed for handling very large tables in which certain columns have some natural correlation with their physical location within the table.<p>[0] <a href="https://www.postgresql.org/docs/current/brin-intro.html" rel="nofollow">https://www.postgresql.org/docs/current/brin-intro.html</a>