The OLAP Report is the world’s leading comprehensive online subscription guide to the evaluation, selection and development of OLAP systems. It explains what OLAP is, how to select and evaluate OLAP tools successfully and how they complement your other systems. The web site provides in-depth product reviews of leading OLAP products, up-to-date case studies from leading OLAP users, instant access to the latest news and developments in the OLAP industry, and comprehensive advice on markets, products and short listing.

The DataWarehousing Institute is a provider of in-depth, high-quality education and training in the data warehousing and business intelligence industry. TDWI sponsors and promotes a worldwide membership program, annual educational conferences, regional educational seminars, onsite courses, solution provider partnerships, awards programs for the best practices and leadership in data warehousing and innovative technologies, resourceful publications, an in-depth research program, and a comprehensive web site.

Datawarehousing.com is dedicated to documenting data warehousing related information on the Internet. Datawarehousing.com is a daily source of business intelligence and data management news. The web site contains an online newsgroup forum for the exchange of information, tips and techniques as well as featuring monthly articles on business intelligence, data warehousing and e-business.

Ralph Kimball is known worldwide as an innovator, writer, educator, speaker and consultant in the field of data warehousing. He has remained steadfast in his long-term conviction that data warehouses must be designed to be understandable as well as fast. His books on dimensional design techniques have become the all-time best sellers in data warehousing. Ralph Kimball has developed this site to provide a contact point for business professionals to get information on data warehousing techniques, best practices, and information on Kimball University.

Bill Inmon, universally recognized as the "father of the data warehouse," offers his expertise through his web site and makes it easy to find valuable information about data warehousing. Developing a data warehouse is an important journey. Sifting through the plethora of information available on data warehousing can be a time-consuming challenge. Bill has developed this web site to provide a portal for business professionals to access a variety of information to help ease your development process.

Microsoft is the worldwide leader in software, services and Internet technologies for personal and business computing. The company offers a wide range of products and services designed to empower companies through great software. Microsoft is a leader in business intelligence databases and software. To find more information on Analysis Services (OLAP Services) visit the Microsoft Analysis Services web page.