Data Warehousing Review: Articles on data warehouse design and methodologies.
dataWarehouse.com: Community web site for data warehousing and business intelligence issues.
Datawarehousing.com: Strives to document data warehousing and data replication resources on the Internet including company links, directories, papers and articles, list server, and newsgroup.
DSSResources.com: Web-based knowledge repository of decision support systems information.
ITtoolbox Portal for Data Warehousing: Data warehousing community for IT professionals focusing on business intelligence, knowledge management, data mining and other aspects of data warehousing.
SearchCRM.com: Portal focused on customer relationship management and data warehousing. Site features include original content, targeted search, links to relevant web sites, and daily news.
Techie BI by Techieindex: Portal highlighting resources and tools to support Business Intelligence developers and customers.
Tek-Tips Forums - Data Warehousing: General discussion forum on data warehousing. Selling and recruiting forbidden.
TeradataForum: TDATA-L is a technical forum for the Teradata Database product line. Recruitment and product/service promotion is banned.