Today we are building a Collection of Articles that have recently generated interest on the blog as well as on the YouTube channel – SQL in Sixty Seconds.
COUNT(*) and COUNT(1): Performance Battle – which one is better for performance? I got this question after watching my previous video.
Index Scans – Good or Bad? Lots of people ask about this question and I have built a blog post on the topic – SQL SERVER – Index Scans are Not Always Bad.