Earlier I had published a blog post about a puzzle SQL Puzzle – IN and IS NOT NULL – Strange Results. Today we will see a solution to strange results puzzle.
SQL Puzzle – IN and IS NOT NULL – Strange Results
Today, let us see a very simple puzzle where we are getting strange results when using NOT IN and IS NULL in a T-SQL query.
SQL Puzzle – Schema and Table Creation – Answer Without Running Code
It has been a while we have a puzzle on this blog. Let us have a very simple and interesting puzzle today about Schema and Table Creation.
Winners and Solution – DELETE Qualified Rows From Multiple Tables
As the price of this class high, I wanted to keep my contest difficult as well. Today we will see the winners and solutions.
SQL SERVER – SQL Agent Job and Backslash – Strange Behavior
Today’s blog post is about SQL Agent Job and Backslash. I was surprised to see this behavior. Here are the steps to reproduce this behavior.
Puzzle – DELETE Qualified Rows From Multiple Tables – Win USD 1000 Worth Class
Today we are going to see a very simple but brain teaser puzzle. This puzzle is about Deleting Qualified Rows From Multiple Tables.
SQL Puzzle – Correct the Incorrect Query – Win Price Worth USD 1000 – Aggregate and Subquery
It has been a while since we have seen a puzzle so let us do a small puzzle today. Actually, this is a very simple puzzle if you have worked with SQL Server for a while. I got an email from one of the readers from the blog post and he wanted me to correct the following query which he had written. Well, I have been working with SQL Server for over 19 years and I often do not remember the syntax and have to look up online. Here is a very simple puzzle for you which involves Aggregate and Subquery.