decision support system tools

[premal13]

i am little confuse about the various terms used by the different vendors to push thier products. i don't really find any difference between knowledge management and OLAP or any other decision support system. can someone please tell me what exactly is the difference and how knowledge management will be useful for decision making.


regards prem

 

[Guest_imported]

Checkout

http://www.whatis.com.

They list a definition of knowledgement management as well as a lot of additional terms in the Business Intelligent arena.