Less Than Dot is a community of passionate IT professionals and enthusiasts dedicated to sharing technical knowledge, experience, and assistance. Inside you will find reference materials, interesting technical discussions, and expert tips and commentary. Once you register for an account you will have immediate access to the forums and all past articles and commentaries.
Your profile
Tag cloud
book bug business intelligence database dates dmv functions gemini gotcha how to howto indexing interview madison performance performance tuning postgresql programming sql sql friday sql server sql server 2000 sql server 2005 sql server 2008 sql server 2008 r2 sqlserver t-sql tip trick xml
Authors
- SQLDenis (166)

- onpnt (86)

- George Mastros (32)

- chrissie1 (8)

- naomi (7)

- emtucifor (6)

- Alex Ullrich (6)

- thirster42 (4)

- ramireddyindia (2)

- riverguy (1)

- tarwn (1)

- pmch22 (1)

- More...
Main Categories
Search
Google Ads
Tags: null
What is the percentage of null values in a table for a column? This question comes up every now and then and it is pretty easy to answer this question
We will start by creating the following table
Sometimes you want to know what the percentage is of null values in a table for a Column
Or you might want to know what the percentage of all values in a Column is grouped by value
You can get these answers by running the code below
First create this table


LTD Social Sitings
Note: Watch for social icons on posts by your favorite authors to follow their postings on these and other social sites.