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- Question
User views are included as part of which schema?
Options- A. Internal
- B. Conceptual
- C. External
- D. None of the above.
- Correct Answer
- External
- 1. The first step in database development is which of the following?
Options- A. Enterprise data modeling
- B. Logical database design
- C. Physical database design and definition
- D. Database Implementation Discuss
- 2. The use of packaged data models can offer which of the following benefits?
Options- A. Reduce implementation time and costs
- B. Higher quality models
- C. Both A and B.
- D. Neither A nor B. Discuss
- 3. Whose role is it to determine the requirements and design for a database?
Options- A. Database analysts
- B. Database administrators
- C. Both A and B.
- D. Neither A or B. Discuss
- 4. Which of the following database activities require a specific knowledge of a DBMS?
Options- A. Enterprise modeling
- B. Conceptual data modeling
- C. Logical database design
- D. Physical database design and definition Discuss
- 5. Which is not a relevant feature of CASE tools?
Options- 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 Discuss
- 6. Which of the following database activities allow for the actual retrieval and use of a database?
Options- A. Enterprise modeling
- B. Logical database design
- C. Physical database design and definition
- D. Database implementation Discuss
- 7. An entity type is which of the following?
Options- A. A major category of data about people, place, and things
- B. The various departments of an organization
- C. The application software
- D. The business processes the support the mission of an organization Discuss
- 8. The Enterprise tier of the three-tiered database architecture includes:
Options- A. managing the data.
- B. managing the User-system interface.
- C. processing HTTP protocol.
- D. processing scripting tasks. Discuss
- 9. The three-schema components include all, but:
Options- A. internal schema.
- B. conceptual schema.
- C. programming schema.
- D. external schema. Discuss
- 10. In enterprise data modeling, which is incorrect?
Options- A. You review current systems.
- B. You implement the new database.
- C. You describe the data needed at a very high level of abstraction.
- D. You plan one or more database development projects. Discuss
The Database Development Process problems
Search Results
Correct Answer: Enterprise data modeling
Correct Answer: Both A and B.
Correct Answer: Database analysts
Correct Answer: Physical database design and definition
Correct Answer: Access to a DB via the Internet
Correct Answer: Database implementation
Correct Answer: A major category of data about people, place, and things
Correct Answer: managing the data.
Correct Answer: programming schema.
Correct Answer: You implement the new database.
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