Education 3dw

1. Data Mining: Data Warehousing Dr. Hany Saleeb 2. Data Warehousing and OLAP Technology for Data Mining What is a data warehouse? A multi-dimensional data model Data warehouse…

Documents Data Warehousing and OLAP Technology

1. Data Warehousing and OLAP Technology 1.Objectives ............................................................................... 3 2.What is Data Warehouse?.......................................................…

Education Datawarehouse and OLAP

1. What is Data Warehouse? A data ware is a  Subjectorient  Integrated  Time variant(historic perspective)  Nonvolatile  collectionof data in support of…

Documents Data Warehouse

Chapter 1: Data Warehousing 1.Basic Concepts of data warehousing 2.Data warehouse architectures 3.Some characteristics of data warehouse data 4.The reconciled data layer…