In this article we will learn about some of the mostly used SQL Server queries every developer should know. These queries can be asked you as an Interview Question or they are handy for you in your day to day tasks.

There is always a need to remove contacts or connections from social media websites like facbook,twitter,Linkedin etc. Linkedin has done design changes in 2013 and removing connection feature has also changed. In this article I will explain how to remove connection from new Linkedin design.

Few days back one of my friend bought Sony VIAO E-series E15123 Laptop with Windows8. He was not comfortable with windows8 so he decided to change it to Windows7. We have tried complete day but unable to find out how to access BIOS settings to change boot device priority