Which of the following is not true of surrogate keys?
A) They are meaningful to the users.
B) They are numeric.
C) They are usually generated by the DBMS.
D) They are unique.
E) They are usually hidden on forms and reports.
Correct Answer:
Verified
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
Q25: If the condition exists such that knowing
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
Q31: A primary key is _.
A) not required
Q91: Distinguish between the primary key and a
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