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UNIT – I (Requirements Definition (Scope and content, Requirements as the…
UNIT – I
The compelling need for data warehousing
Escalating need for strategies information
Failures of Past Decision-Supporting System
Operational Versus Decision-Supporting System
Data Warehousing- The only Viable Solution
data Warehouse Defined
Planning and Planning Management
Planning your Data Warehousing
The Data Warehouse Project
The project team
Project Management Considerations
The Building Blocks
Defining Features
Data Warehouse and Data Marts
Overview of the Components
Metadata in the Data Warehouse
Defining the Business Requirement
Dimension Analysis
Information Package- A New Concept
Requirements Gathering Methods
Requirements Definition
Scope and content
Requirements as the Driving force for Data Warehousing
Data Design
The Architectural Plan
Information Delivery Strategy
Data Storage Specification