The most important challenge of customizing a purchased data model is determining the business rules that will be established through the data model.
Correct Answer:
Verified
Q83: Describe how subtype discriminators are used when
Q84: Data models of an existing database are
Q85: Explain what entity clustering is.
Q86: Discuss how attribute inheritance works in a
Q87: Mapping existing data to new data in
Q89: Discuss the reasoning behind using supertype/subtype relationships.
Q90: Explain why the E-R model needed to
Q91: Because a purchased data model is extensive,
Q92: It is easy to miss the opportunity
Q93: Compare and contrast generalization and specialization.
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