Discussion
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- Question
Which is not a type of data management technology?
Options- A. Relational
- B. Rational
- C. Object-oriented
- D. Dimensional
- Correct Answer
- Rational
- 1. The reports generated by a reporting system are usually not delivered in which of the following media?
Options- A. Web portal
- B. Commercial courier service
- C. Digital dashboard
- D. E-Mail Discuss
- 2. A BI reporting system does not ________ .
Options- A. create meaningful information
- B. deliver information to users on a timely basis
- C. use statistical procedures to predict future events
- D. use disparate data sources Discuss
- 3. Data mining applications are used accomplish which of the following tasks?
Options- A. Process transactions only
- B. Do RFM analysis only
- C. Do what-if analysis only
- D. Do both RFM and what-if analysis Discuss
- 4. One popular classification technique in Business Intelligence (BI) reporting is ________ .
Options- A. cluster analysis only
- B. regression analysis only
- C. RFM analysis only
- D. both cluster analysis and regression analysis Discuss
- 5. Business Intelligence (BI) reporting systems cannot do which of the following operations?
Options- A. Filter data
- B. Group data
- C. Modify data
- D. Both filter and group data Discuss
- 6. 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
- 7. 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
- 8. 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
- 9. 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
- 10. 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
The Database Development Process problems
Search Results
Correct Answer: Commercial courier service
Correct Answer: use statistical procedures to predict future events
Correct Answer: Do what-if analysis only
Correct Answer: RFM analysis only
Correct Answer: Modify data
Correct Answer: Access to a DB via the Internet
Correct Answer: Physical database design and definition
Correct Answer: Database analysts
Correct Answer: Both A and B.
Correct Answer: Enterprise data modeling
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