Which of the following database activities determines the entities, attributes, and relationships of data?
A. Conceptual data modeling
B. Logical database design
C. Physical database design and definition
D. Database implementation
Answer: Option A
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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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