One common mistake that people make while writing Outer Joins is incorrectly specifying a condition in the query. It’s such an innocent mistake that unless you have an idea of the expected result you won’t even realize that you made a mistake.
Have you ever stared at your computer screen wondering why it is taking so long for your SQL query to run? You are not alone in this universe, we all have been through such situations quite often. Of those, a few have been lucky to get help from their colleagues and seniors in understanding the … Read more