'Inconsistent data representations' presentation slideshows

Data Warehousing/Mining Comp 150 DW Data Warehousing and OLAP Technology for Data Mining

Data Warehousing/Mining Comp 150 DW Data Warehousing and OLAP Technology for Data Mining. Instructor: Dan Hebert. Chapter 2: Data Warehousing and OLAP Technology for Data Mining. What is a data warehouse? A multi-dimensional data model Data warehouse architecture

1.24k views • 56 slides

Decision support systems for E-commerce

Decision support systems for E-commerce. Decision support systems for EC. DSS: help the knowledge worker (executive, manager, analyst) make faster and better decisions what were the sales volumes by region and product category for the last year?

881 views • 37 slides

Data Warehousing and OLAP

531 views • 30 slides

Data Warehousing

Virtual University of Pakistan. Data Warehousing. Lecture-17 Issues of ETL. Ahsan Abdullah Assoc. Prof. & Head Center for Agro-Informatics Research www.nu.edu.pk/cairindex.asp National University of Computers & Emerging Sciences, Islamabad Email: ahsan@cluxing.com. Issues of ETL.

248 views • 15 slides