1. Data Warehousing & Data Mining 2. Some Definitions … Adata warehouse(DW) is a collection of integrated databases designed to support a DSS Anoperational data store…
Slide 11 IS 4420 Database Fundamentals Chapter 11: Data Warehousing Leon Chen Slide 2 2 Overview What is data warehouse? Why data warehouse? Data reconciliation – ETL process…
1. DATA WAREHOUSE 2. Data Warehouse• Pool of data to support decision making.• Structured to be available in ready to use form• Subject Oriented• Integrated• Time-variant•…
Slide 1 Westward Ho: New Frontiers USG Academic Data Mart Project Update Georgia Summit (September 8-10, 2004) Savannah, GA Presented by: Charles Gilbreath (GSU) and Debbie…
Slide 1 Introduction to data warehouses. Data warehouse development lifecycle (Kimball’s approach). By Dr. Gabriel Slide 2 Key Definitions Data mart is a specific, subject-oriented…
Slide 1 1 Chapter 11: Data Warehousing Modern Database Management Jeffrey A. Hoffer, Mary B. Prescott, Fred R. McFadden Slide 2 2 Objectives Definition of terms Reasons for…