Index maintenance

Important correction from this episode: amcheck promises no false positives, not no false negatives, sorry!Here are links to a few things we mentioned: pgstattuplepg_repackpostgres-checkup Workload Analysis for GitLab.comBloat Analysis (also from GitLab)Bloat, pg_repack, and deferred constraints (blog post by Miro) amcheckPeter Geoghegan interview (on Postgres TV) ------------------------What did you like or not like? What should we discuss next time? Let us know by tweeting us on @samokhvalov and @michristofides or by commenting on our topic ideas Google doc.If you would like to share this episode, here's a good link (and thank you!)Postgres FM is brought to you by:Nikolay Samokhvalov, founder of Postgres.aiMichael Christofides, founder of pgMustardWith special thanks to:Jessie Draws for the elephant artwork