1. Data Warehouse Architecture
ETL
Extract
Load
Data
Warehouse
Transform
Repair
Operational
Systems
Metadata
January 2004
Ron McFadyen

2. Data Warehouse Architecture
January 2004
Ron McFadyen

3. The big data warehouse debates
Modeling
Dimensional vs Entity-Relationship
A dimensional modeling manifesto ; R Kimball
Warehouse architectures
Bus Architecture/Enterprise Data Mart Architecture
Bus, conformed dimensions, conformed facts vs
Normalized E/R centralized structure (CIF)
January 2004
Ron McFadyen

4. Warehouse implementation lifecycle
High level plan
Iterative
Business
Requirements
Definition
Technical
Architecture
Design
Product
selection &
Installation
Project
planning
Deployment
Maintenance
Dimensional
Modeling
Physical
Design
Data Staging
Design &
Development
End-user
Application
Specification
End-user
Application
Development
Project Management
January 2004
Ron McFadyen