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25 Jul 2017 One day, you will probably need to cope with routine reindexing on your database, particularly if you don't use VACUUM aggressively enough.
22 Jul 2014 Along with autovacuum, index is also a routing maintenance task for DBA, here are some SQLs show you how to get index infomation.
8 Sep 2017 An overview of the types of indexes available in PostgreSQL, and the are not free: they come at a cost in terms of storage and maintenance.
23 Jul 2010 This checks if there are more sequence scans then index scans. . to scripts that will help you find unused indexes at the PostgreSQL wiki.
21 Jun 2013 Don't run VACUUM FULL as a periodic maintenance task. which orders the table based on an index and effectively REINDEX es it. If you do
PostgreSQL 9.1.24 Documentation Routine Database Maintenance Tasks, Next B-tree index pages that have become completely empty are reclaimed for
PostgreSQL 9.3.19 Documentation Routine Database Maintenance Tasks, Next In some situations it is worthwhile to rebuild indexes periodically with the
1 Apr 2016 Actively updated database tables in PostgreSQL sometimes require maintenance because of table and index bloat, obsolete and suboptimal
9 Nov 2016 Running 10 Million PostgreSQL Indexes In Production (And Counting) . to PostgreSQL and it handles the construction, maintenance, and
28 Jul 2016 In this course, you'll get to see some ways to maximize database performance with PostgreSQL, covering indexes, best practices, and more.
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