Sql Performance Tips

http://blog.sqlauthority.com/2010/02/16/sql-server-stored-procedure-optimization-tips-best-practices/

web cam using silverlight

http://www.silverlightshow.net/items/Capturing-the-Webcam-in-Silverlight-4.aspx

jquery ASP.NET controls

http://my123web.blogspot.com/2009/05/aspnet-user-controls-and-jquery.html

Ref:
on blog spot.

Google map interaction using flash

http://code.google.com/apis/maps/documentation/flash/tutorial-flash.html