1) To make a backup of a single MySQL database You have to make backup before you enter inside your MySQL system i.e. by typing mysql –u username –p password . (Here, username and password indicates your MySQL server username and password.)

Problem When you start your Windows Operating System, a popup appears related to updatemgr.exe stating that “The NTDVM CPU has encountered an illegal instruction”. This should be closed or ignored. I mean to say that there are two options with this error at a glance. Either you can close it or you can ignore it. [...]

Problem There is a .aspx page with some textbox and a submit button. User enters text in the textbox and clicks the submit button.

Ok, you installed IIS server in your Windows Operating System. Then, I suppose you installed .NET Framework.