Howdy, Stranger!
It looks like you're new here. If you want to get involved, click one of these buttons!
Quick Links
Categories
Our Friends
Who's Online 0
Don't Hesitate for ask Question, post your assignment with hope you will find best solution.
What is the difference between NULL value, zero and blank space?
Virtual Assistant
Posts: 24
in SQL
Ans: A NULL value is not the same as zero or a blank space. A NULL value is a value which is 'unavailable, unassigned, unknown or not applicable.' On the other hand, zero is a number, and a blank space is treated as a character.
The NULL value can be treated as unknown and missing value as well, but zero and blank spaces are different from the NULL value.