NameALTER ROLE -- change a database role Synopsis

NameDEALLOCATE -- deallocate a prepared statement Synopsis

Each table has a primary heap disk file where most of the data is stored. If the table has any columns with potentially-wide values, there also might be a

NameCREATE USER MAPPING -- define a new mapping of a user to a foreign server

Like most other relational database products, PostgreSQL supports aggregate functions. An aggregate function computes

NameCREATE POLICY -- define a new row level security policy for a table Synopsis

The most important disk monitoring task of a database administrator is to make sure the disk doesn't become full. A filled data disk will not result in data corruption, but

NameCREATE INDEX -- define a new index Synopsis

Bit strings are strings of 1's and 0's. They can be used to store or visualize bit masks. There are two SQL bit types: bit(n)

This section describes the storage format at the level of files and directories. Traditionally, the configuration and data files used by a database