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Oracle Demantra Parallel Processing Guide Version 1 (Doc ID 1262607.1)

Last updated on DECEMBER 03, 2019

Applies to:

Oracle Demantra Demand Management - Version 7.2 and later
Information in this document applies to any platform.
***Checked for relevance on 12-Jan-2016***

Purpose

We will discuss details regarding Oracle Demantra Parallel processing.  There are three areas that can be tuned to take advantage of parallel processing:

1. General Parallel Processing Topics

2. RDBMS

3. Data Loading

4. Engine Performance

We will discuss each of these areas and provide you with helpful tips to implement and debug parallel implementations.

The next revision will dig in deep to the database object worksheet_hints and hints in general.  Plus it will provide configuration examples by scenario.  Large, Medium, Small for example.

Questions and Answers

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In this Document
Purpose
Questions and Answers
 General
 About Parallel Processing
 RDBMS
 Data Loading Demantra Staging Tables
 Data Loading Demantra - EP_LOAD
 EP_LOAD
   Ep_Load_Mdp_LevelUseParallelDML
   Ep_Load_Mdp_LevelUseParallel
   Ep_Load_Mdp_LevelUseOneCommit
   Ep_Load_Mdp_LevelSetProp_Changes
   Ep_Load_Mdp_LevelDisableEnableIndexes
   Ep_Load_Mdp_LevelDisableEnableIndexes
   Ep_Load_Mdp_LevelIndexRebuildDegree
   Ep_Load_Mdp_LevelUseMerge
   DBHintEp_Load_Mdp_LevelMerge
 Enabling Parallel Processing
 Engine Performance
 Distributed Engine Parameters
 Distributed Engine Processing Tips
   Are you setup for a distributed engine?
 Engine Overload
 Branch Divider
 RunPartialDivider
 Simulations in Parallel Mode
 Best Practice
 Worksheet
 Rolling  Updates will be covered in V2.
 Oracle Demantra Application Threading
References

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