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- Question
XML Schemas consist of:
Options- A. properties and methods.
- B. elements and attributes.
- C. structure and data.
- D. tables and relationships.
- Correct Answer
- elements and attributes.
- 1. 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
- 2. The goal of database security is to ensure that only authorized users can perform authorized activities at authorized times.
Options- A. True
- B. False Discuss
- 3. 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
- 4. In OLE DB, a service provider:
Options- A. does not own data only.
- B. transforms data through OLE DB interfaces only.
- C. is both a consumer and a provider of data only.
- D. All of the above are true of an OLE DB service provider. Discuss
- 5. SQL Server supports INSTEAD OF, AFTER and BEFORE triggers.
Options- A. True
- B. False Discuss
- 6. In a 1:1 relationship, the foreign key is placed in:
Options- A. either table without specifying parent and child tables.
- B. the parent table.
- C. the child table.
- D. either the parent table or the child table. Discuss
- 7. Strategic Planning factors do not include which of the following?
Options- A. Organizational goals
- B. Critical success factors
- C. Information engineering
- D. Problem areas Discuss
- 8. An intersection table is required to represent M:N relationships.
Options- A. True
- B. False Discuss
- 9. A ternary relationship involves how many entities?
Options- A. 3 or less
- B. 3
- C. More than 3
- D. 3 or more Discuss
- 10. A disaster recovery plan does not need to include the shipment of database backups to other sites.
Options- A. True
- B. False Discuss
More questions
Correct Answer: RFM analysis only
Correct Answer: True
Correct Answer: A major category of data about people, place, and things
Correct Answer: All of the above are true of an OLE DB service provider.
Correct Answer: False
Correct Answer: either table without specifying parent and child tables.
Correct Answer: Information engineering
Correct Answer: True
Correct Answer: 3
Correct Answer: False
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