Skip to Content
PostgreSQL 10 Administration Cookbook - Fourth Edition
book

PostgreSQL 10 Administration Cookbook - Fourth Edition

by Simon Riggs, Gianni Ciolli
May 2018
Intermediate to advanced content levelIntermediate to advanced
576 pages
30h 25m
English
Packt Publishing
Content preview from PostgreSQL 10 Administration Cookbook - Fourth Edition

There's more…

PostgreSQL provides the infrastructure for collecting statistics on foreign tables, so the planner will be able to consider such information, provided that the feature is implemented in the specific Foreign Data Wrapper you are using. For example, statistics are supported by oracle_fdw.

The latest improvements for foreign tables include trigger support, IMPORT FOREIGN SCHEMA, and several improvements to the query planner.

Particularly useful for database administrators is the IMPORT FOREIGN SCHEMA syntax, which can be used to create, with a single statement, foreign tables for all tables and views in a given remote schema.

Among the query planner improvements, we wish to mention Join Pushdown. In a nutshell: a query that joins ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

PostgreSQL 13 Cookbook

PostgreSQL 13 Cookbook

Vallarapu Naga Avinash Kumar
PostgreSQL 9 Administration Cookbook - Second Edition

PostgreSQL 9 Administration Cookbook - Second Edition

Simon Riggs, GIANNI CIOLLI, Hannu Krosing, Gabriele Bartolini

Publisher Resources

ISBN: 9781788474924Supplemental Content