5mins of Postgres E7: Autovacuum, dead tuples not yet removable, and the Postgres xmin horizon скачать в хорошем качестве

5mins of Postgres E7: Autovacuum, dead tuples not yet removable, and the Postgres xmin horizon

Today, we explain what 'dead tuples not yet removable' means and why autovacuum might be unable to remove dead rows from a table. We also look at the xmin horizon. Find the article on our blog here: https://pganalyze.com/blog/5mins-post... Learn more about pganalyze: https://pganalyze.com https://pganalyze.com/newsletter   / pganalyze   📑 What we have discussed in this episode of 5mins of Postgres: Vacuuming ‘dead tuples not yet removable’ in PostgreSQL and other tales - by Mathieu Tamer:   / vacuuming-dead-tuples-not-yet-removable-in...   Mathieu Tamer on Twitter:   / mathieutamer   Three reasons why VACUUM won’t remove dead rows from a table - by Laurenz Albe: https://www.cybertec-postgresql.com/e...