SQL joins on NULL and Duplicate values.
SQL joins are a powerful way to combine data from multiple tables. However, what happens when you have null and duplicate data in one of the tables? In this blog post, we will explore how to use SQL joins with null data and duplicate data.
What is Nu...
mayuripa.hashnode.dev6 min read
Atharva Sharma
Output for the Full OUTER JOIN is wrong. It should be 13.