Understanding the steps involved in transforming EER diagrams into relations is important because:
A) you must be able to check the output of a CASE tool.
B) there are rarely legitimate alternatives from which to choose.
C) CASE tools can model any situation.
D) none of the above.
Correct Answer:
Verified
Q2: In the figure below,the primary key for
Q4: A domain definition consists of the following
Q5: Physical database design decisions must be made
Q5: An attribute in a relation of a
Q7: Which of the following are properties of
Q8: _ is a component of the relational
Q9: A primary key that consists of more
Q12: The entity integrity rule states that:
A) no
Q26: A nonkey attribute is also called a(n):
A)
Q48: A rule that states that each foreign
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