The Naughty Null: Deep Dive of Null in SQL
Published in
6 min readMar 28, 2020
Writing SQL is fun, but it can be frustrating; one is encountering NULL, and you might frown and think, “this is not what I want.” If you have time, I hope this “Deep Dive with Null of SQL” will help you understand this naughty null in Null
If you write any SQL, you must have experience working with null. Null was created by E. F. Codd, the relational database creator, to address the…
