Data Warehousing Tutorial

A data warehouse is a subject oriented, nonvolatile, integrated, time variant collection of data in support of management decisions.

Data Warehousing Tutorials Index
Chapter 1 :  What is Data Warehouse
Chapter 2 :  Data Warehousing Architecture
Chapter 3 :  OLTP vs OLAP
Chapter 4 :  Data Warehousing Schemas
Chapter 5 :  Types of Facts
Chapter 6 :  OLAP
Chapter 7 :  ROLAP
Chapter 8 :  MOLAP
Chapter 9 :  Data Modelling