All of the following are benefits of database patterns and packaged data models EXCEPT:
A) purchased models are proven from extensive experience
B) systems analysis is facilitated
C) purchased models are very specific
D) purchased models anticipate future needs
Correct Answer:
Verified
Q89: A _ is a set of two
Q90: A _ is a detailed model that
Q91: A _ is an attribute that may
Q92: The set of all data types and
Q93: The data manipulation operation (insert,delete,or update)that initiates
Q95: The condition that causes the operation to
Q96: Specifications that preserve the integrity of the
Q97: An _ is a candidate key that
Q98: Which of the following specifies that an
Q99: Which of the following addresses the rules
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