Short Answer
When the constraint Age > = 21 is used in a database to restrict the sale of alcohol to minors,this is an example of a(n)________________ constraint.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q46: Figuer:<br>The table STUDENTD has the following
Q47: A table is in _ if every
Q48: The process of _ removes redundancy in
Q49: Figuer:<br>The table STUDENTD has the following
Q50: A database design with many tables results
Q52: One of the arguments in favor of
Q53: 1NF prohibits the occurrence of _ in
Q54: In the table STUDENTB,when Green replaces her
Q55: Figuer:<br>The table STUDENTA has the following
Q56: An MVD that is not an FD