DATA MINING 

1. www.the-data-mine.com 
2. www.kdnuggets.com
3. www.kdcentral.com 
4. www.researchindex.com
5. www.thearling.com
6. www.dataminingserver.org
7. www.dmg.org
8. http://www.cs.mdx.ac.uk/staffpages/serengul/Pdf/thesis.htm
9. http://www.clustan.com/hierarchical_cluster_analysis.html
10. www.crisp-dm.org
11. http://mars.csie.ntu.edu.tw/~cychen/olddoc/ClusteringDataMining.html
12. www.van-maanen.com 
13. http://ei.cs.vt.edu/~cs5604/f95/cs5604cnCL/CL-alg-details.html
14. http://www.cs.mdx.ac.uk/staffpages/serengul/The.Classification.algorithm.htm
15. http://gdit.iiit.net/~vandana/resume/Projects/IARM/IARM.html
16. http://www.datawarehousingonline.com
17. www.dbminer.com (DB Technologies)

 DATABASES 

1. http://www.ovum.com
2. www.idc.com
3. www.butlergroup.com
4. www.adtmag.com
5. www.intelligententerprise.com
6. www.functionx.com
7. www.extropia.com/tutorials/toc.htm
8. www.mysql.com