What is nullable refers for a Database, and what does it signifies ?
nullable = 0
nullable = 1
The Image contains column value of a table where nullable is defined:

Note : Check the highlighted value in Picture
Nullable field (marked with 1) is allowed to have NULL values. If it is marked with 0, it means that it must have a value inside.
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With