If the condition exists such that knowing the value of attribute X determines the value of attribute Y,then attribute Y is functionally dependent on attribute X.
Correct Answer:
Verified
Q20: The primary key is used both to
Q21: Given the functional dependency for the attributes
Q22: A(n)_ is one or more columns of
Q24: The unique keys that are not chosen
Q26: Which of the following is not true
Q27: Which of the following functional dependency diagrams
Q28: Since surrogate keys are used to uniquely
Q29: Explain the concept of a functional dependency.
Q30: Surrogate key values have no meaning to
Q91: Distinguish between the primary key and a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents