May 2019
Intermediate to advanced
600 pages
20h 46m
English
book
PostgreSQL 11 Administration Cookbook
by Simon Riggs, Gianni Ciolli, Sudheer Kumar Meesala, Sheldon Strauch
Content preview from PostgreSQL 11 Administration Cookbook
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How it works…
Since the pg_stat_statements shared library has been loaded by the PostgreSQL server, Postgres starts collecting statistics for every database in the instance.
The extension simply installs the pg_stat_statements view and the pg_stat_statements_reset() function in the current database, allowing the DBA to inspect the available statistics.
By default, read access to the pg_stat_statements view is granted to every user who can access the database (even though standard users are only allowed to see the SQL statements of their queries).
The pg_stat_statements_reset() function can be used to discard the statistics collected by the server up to that moment, and set all the counters to 0. It requires a superuser in order to be run. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.