The Database Development Process - Database MCQ Questions and answers- Technical Aptitude

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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

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Answer & Solution

Answer: Option C

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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.

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Answer & Solution

Answer: Option B

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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

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Answer & Solution

Answer: Option D

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User views are included as part of which schema?

A) Internal B) Conceptual C) External D) None of the above.

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Answer & Solution

Answer: Option C

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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

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Answer & Solution

Answer: Option A

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There is one physical schema for each logical schema.

A) True B) False

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Answer & Solution

Answer: Option A

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The most important reason for data architecture is reliability.

A) True B) False

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Answer & Solution

Answer: Option B

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The systems development life cycle cannot be used with database implementation.

A) True B) False

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Answer & Solution

Answer: Option B

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Enterprise data modeling typically occurs during information systems planning.

A) True B) False

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Answer & Solution

Answer: Option A

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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.

A) True B) False

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Answer & Solution

Answer: Option A

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