A Microsoft extension to the ANSI SQL language that includes procedural programming, local variables, and various support functions.
Haven't I already answered this: You know that you have a performance issue when you have users screaming and yelling at you. And I am not joking.
Sure, you can monitor the system to be ahead of the users, but you need to know what you are looking for. The above is just some random numbers with no context. During how period were these values collected?