January 2019
Beginner
556 pages
14h 19m
English
Content preview from Learning PostgreSQL 11 - Third Edition
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System catalog for administrators
The following section introduces some functions and system information that are often used by database administrators. Some of these functions might be used on a daily basis, such as pg_reload_conf(), which is used to reload the database cluster after amending pg_hba.conf or postgresql.conf, and pg_terminate_backend(pid), which is used to kill a certain process.
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