The use of packaged data models can offer which of the following benefits?
A. Reduce implementation time and costs
B. Higher quality models
C. Both A and B.
D. Neither A nor B.
Answer: Option C
This Question Belongs to Database >> The Database Development Process
Which of the following database activities allow for the actual retrieval and use of a database?
A. Enterprise modeling
B. Logical database design
C. Physical database design and definition
D. Database implementation
The three-schema components include all, but:
A. internal schema.
B. conceptual schema.
C. programming schema.
D. external schema.
Which is not a type of data management technology?
A. Relational
B. Rational
C. Object-oriented
D. Dimensional
Which is not a relevant feature of CASE tools?
A. The ability to help draw data models using entity-relationship notations
B. The ability to generate code
C. An information repository
D. Access to a DB via the Internet
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