Is there a limit one should consider when using query functions, in my particular case I used query posts with individual loop calls, to display information on a Category Page? And, if using more than say... five (query&loop) will it be detrimental to my page load time? Or server?
I ask this because I've hack an Archive Template that pulls specific posts from specific categories and displays them by Month & Year. To get this to work, I had to insert multiple loop calls, hence my question.