During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.

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