A Dependency Exist Between Two Columns When #531
A dependency exist between two columns when
This multiple choice question (MCQ) is related to the book/course gs gs117 Database Management System. It can also be found in gs gs117 Database Systems Design and Implementation - Atomic Domains - Quiz No.1.
A dependency exist between two columns when
Together they constitute a composite key for the table
Knowing the value in one column determines the value stored in another column
The table is in 3NF
Together they constitute a foreign key
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