COUNT(*) and Index – SQL in Sixty Seconds #175

COUNT(*) and Index - SQL in Sixty Seconds #175 175-StarIndex-YT-800x450 Earlier I wrote two blog post on the topic of COUNT(*) and Index and today I have to build a video on that topic as many of you really wanted to see COUNT(*) and Index in action.

Here are the previous two blog post, I strongly suggest you read them first before watching this video.

Here is the video:

Well, that’s it for today. If you liked this video, please do not forget to subscribe to my YouTube Channel – SQL in Sixty Seconds.

Here are my few recent videos and I would like to know what is your feedback about them.

Reference: Pinal Dave (http://blog.SQLAuthority.com)

, , , ,
Previous Post
Index Scans – Good or Bad? – SQL in Sixty Seconds #174
Next Post
COUNT(*) and COUNT(1): Performance Battle – SQL in Sixty Seconds #176

Related Posts

Leave a Reply

Menu