Couple of my friends told me to add the basic questions also. I am adding some of them.
What is a database ?
A database is an organized collection of facts.In other words it is collection of information arranged and presented to serve an assigned purpose.Examples of databases are Dictionary where words are arranged alphabetically and TELEPHONE DIRECTORY where subscribers name are listed.
Pawan Kumar
Pawankkmr@hotmail.com
Improving my SQL BI Skills 