The view pg_prepared_xacts displays information about transactions that are currently prepared for two-phase commit (see

NameALTER EVENT TRIGGER -- change the definition of an event trigger Synopsis

NameREASSIGN OWNED -- change the ownership of database objects owned by a database role

NameCHECKPOINT -- force a transaction log checkpoint Synopsis

NameDROP TEXT SEARCH DICTIONARY -- remove a text search dictionary Synopsis

NameSET SESSION AUTHORIZATION -- set the session user identifier and the current user identifier of the current session

PostgreSQL's statistics collector is a subsystem that supports collection and reporting of information about server

The core PostgreSQL distribution includes the BRIN operator classes shown in Table 64-1.

The catalog pg_shdepend records the dependency relationships between database objects and shared objects, such as roles. This information allows

19.9.1. Query and Index Statistics Collector These parameters control server-wide statistics collection features. When statistics