CommerceThe Database Development Process MCQs
Practice The Database Development Process MCQs for competitive exams.
The Database Development Process MCQs
Practice questions from this topic.
The systems development life cycle cannot be used with database implementation.
- A. True
- B. False
Correct Answer: B
The most important reason for data architecture is reliability.
- A. True
- B. False
Correct Answer: B
There is one physical schema for each logical schema.
- A. True
- B. False
Correct Answer: A
Whose role is it to determine the requirements and design for a database?
- A. Database analysts
- B. Database administrators
- C. Both A and B
- D. Neither A or B
Correct Answer: A
User views are included as part of which schema?
- A. Internal
- B. Conceptual
- C. External
- D. None of the above.
Correct Answer: C
Which of the following database activities require a specific knowledge of a DBMS?
- A. Enterprise modeling
- B. Conceptual data modeling
- C. Logical database design
- D. Physical database design and definition
Correct Answer: D
In enterprise data modeling, which is incorrect?
- 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.
Correct Answer: B
CASE tools do not include which of the following features?
- A. Help to draw data models
- B. Help to generate code
- C. Help to manage people
- D. Create an information repository
Correct Answer: C
Strategic Planning factors do not include which of the following?
- A. Organizational goals
- B. Critical success factors
- C. Information engineering
- D. Problem areas
Correct Answer: C
An entity type is which of the following?
- 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
Correct Answer: A
The Enterprise tier of the three-tiered database architecture includes:
- A. managing the data.
- B. managing the User-system interface.
- C. processing HTTP protocol.
- D. processing scripting tasks.
Correct Answer: A
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.
Correct Answer: C