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 |