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Introduction
Prerequisites and Suggested Prerequisites
Questions About You
Course Objectives
Course Agenda
Sample Schemas Used in the Course
The Sales History (SH) Schema
Oracle 11g SQL and Data Warehousing Guide Documentation
Additional Resources: Oracle By Example (OBE)
Building a Balanced Hardware Configuration
Maintaining High Throughput
Balanced System
Components of Hardware Configuration
Example of a Balanced System: 4-Node RAC Environment
Data Warehouse Hardware Configuration: Best Practices
Disk Layout and Design
Implementing S.A.M.E. Using ASM and Hardware Mirroring
Data Warehouse Logical and Physical Design
Data Warehouse Models: 3NF and Star
Industry Best Practices: When to Use Each Model
The Typical Blueprint of Physical Layers in a Data Warehouse Environment
Optimizing 3rd Normal Form: Power, Partitioning, Parallelism
Partitioning Strategies Example: Composite Range-Hash Partitioning
Partition Pruning
Partition Wise Join
Optimizing Star Queries: Star Transformation
Loading Data: Best Practices
Loading Data into the Warehouse
The Three Layers of ETL
Data Loading Methods in a Data Warehouse
Loading Data from Flat Files into the Data Warehouse Using External Tables
Pre-Processing in an External Table
Using Direct Path Load
Partition Exchange Loading
Tips for Data Loading: File Size and Formats, Compression, and Statistics
Managing the System Workload and Resources
System Management: Keeping the Lights On for Your Data Warehouse
Scanning a Table in Parallel
SQL Parallel Execution: Overview
Parallel Execution In Action
General Rules on When to Use Parallel Execution
Workload Monitoring Using (G)V$ Views or Oracle EM 11g
Oracle Resource Manager
Gathering Statistics