Asked by Shade Torres on Sep 28, 2024
The term _____ describes a field value that does not exist because it has never been entered.
A) join
B) zero-length
C) orphan
D) null
Null
A value used in databases and programming to represent the absence of a value or a 'nothing' state.
Zero-Length
A term that refers to a string or text field that is allowed to have no characters, essentially being empty but not null.
- Acquire knowledge on the role and utilization of null values in databases.
Learning Objectives
- Acquire knowledge on the role and utilization of null values in databases.