|Oracle® Database Reference
11g Release 2 (11.2)
|PDF · Mobi · ePub|
PARALLEL_DEGREE_POLICY specifies whether or not automatic degree of Parallelism, statement queuing, and in-memory parallel execution will be enabled.
Note:Automatic degree of parallelism will be enabled regardless of the value of
PARALLELhint is used at the SQL statement level.
Disables automatic degree of parallelism, statement queuing, and in-memory parallel execution. This reverts the behavior of parallel execution to what it was prior to Oracle Database 11g Release 2 (11.2). This is the default.
Enables automatic degree of parallelism for some statements but statement queuing and in-memory Parallel Execution are disabled. Automatic degree of parallelism is only applied to those statements that access tables or indexes decorated explicitly with the
DEFAULT degree of parallelism using the
PARALLEL clause. Statements that do not access any tables or indexes decorated with the
DEFAULT degree of parallelism will retain the
Enables automatic degree of parallelism, statement queuing, and in-memory parallel execution.