GTYT92961 GTYT92961

13-06-2024
Computers and Technology

Answered

In a relational database, what is the purpose ofthe "CASCADE pon in a forein layconstraint?
a. It allows the foreign key to haye duplieste values
b. It automatially updates or deiets related records when changes are nade ta the prinayle
c. it forces the foreign keylo be unique within the table

Answer :

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