Web Sphere is built on three main components they are
Database
J2EE application server
A web server
The databases which it supports are
DB2
Oracle
Cloudscape
Application server is IBMWAS and the supported web servers are
IBM server
Microsoft IIS
Sun web server

If you have the better answer, then send it to us. We will display your answer after the approval.
Rules to Post Answers in CoolInterview.com:-

There should not be any Spelling Mistakes.

There should not be any Gramatical Errors.

Answers must not contain any bad words.

Answers should not be the repeat of same answer, already approved.

Answer should be complete in itself.

Name :*
Email Id :*
Answer :*
Verification Code	Not readable? Load New Code
Enter the above shown code:*
	Inform me about updated answers to this question