Greenplum Database provides an administrative schema called gp_toolkit that you can use to query the system catalogs, log files, and operating environment for system status information. The gp_toolkit schema contains a number of views that you can access using SQL commands. The gp_toolkit schema is accessible to all database users, although some objects may require superuser permissions. For convenience, you may want to add the gp_toolkit schema to your schema search path. For example:

=> ALTER ROLE myrole SET search_path TO myschema,gp_toolkit;

This documentation describes the most useful views in gp_toolkit. You may notice other objects (views, functions, and external tables) within the gp_toolkit schema that are not described in this documentation (these are supporting objects to the views described in this section).