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Oracle Data Warehouse Tuning for 10g
book

Oracle Data Warehouse Tuning for 10g

by Gavin JT Powell
April 2011
Intermediate to advanced content levelIntermediate to advanced
504 pages
16h 49m
English
Digital Press
Content preview from Oracle Data Warehouse Tuning for 10g
12.3
Configuration Parameters 337
Chapter 12
Object Syntax
. Settings in object syntax such as CREATE TABLE
and CREATE MATERIALIZED VIEW statements.
The PARALLEL Hint
. Ultimately, parallelism is determined based
on CPU count and how much Oracle Database
thinks
the platform
can handle.
degree of parallelism = number of CPUs
* parallel threads per CPU
Note:
PARALLEL_THREADS_PER_CPU is a configuration parameter
(in the configuration parameter file).
12.3 Configuration Parameters
The following configuration parameters can affect parallel execution perfor-
mance directly, but you will want to make changes cautiously:
PARALLEL_MIN_SERVERS
. Causes ...
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Publisher Resources

ISBN: 9781555583354