May 2010
Beginner
599 pages
18h 56m
English
Content preview from Data Warehousing Fundamentals for IT ProfessionalsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CONTENTS
1 THE COMPELLING NEED FOR DATA WAREHOUSING
ESCALATING NEED FOR STRATEGIC INFORMATION
FAILURES OF PAST DECISION-SUPPORT SYSTEMS
History of Decision-Support Systems
Inability to Provide Information
OPERATIONAL VERSUS DECISION-SUPPORT SYSTEMS
Making the Wheels of Business Turn
Watching the Wheels of Business Turn
Different Scope, Different Purposes
DATA WAREHOUSING—THE ONLY VIABLE SOLUTION
A New Type of System Environment
Processing Requirements in the New Environment
Strategic Information from the Data Warehouse
A Simple Concept for Information Delivery
EVOLUTION OF BUSINESS INTELLIGENCE
BI: Data Warehousing and Analytics
2 DATA WAREHOUSE: THE BUILDING BLOCKS
DATA WAREHOUSES AND DATA MARTS
Top-Down Versus Bottom-Up Approach
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