What is the physical view of information a deals with

12. What is the physical view of information?
A. Deals with the p
information on a
a hard disk.
B. Deals with the logical storage of information on a stora
disk.
C. Focuses on how users logically access information to m
business needs.
D. Focuses on how users physically access information t
business needs.
13. Which of the following is correct in
reference to a database?
14. What refers to how well a system can

adapt to increased demands?
15. Which of the following measures how
quickly a system performs a certain
process or transaction?
16. What is information redundancy?
A. Duplication of
information.
B. Storing the same information in multiple places.
C. Storing duplicate information in multiple places.
D. All of these.
17. What is the primary problem with
redundant information?

18. Which of the following is true in regard to
eliminating redundant information?
19. What are the rules that help ensure the
quality of information?
20. What are the rules that enforce basic and
fundamental information-based
constraints?
A. Information
integrity
B. Integrity constraint
C. Business-critical integrity constraint
D. Relational integrity constraint
21. Which of the following is a valid type of
integrity constraint?

22. What type of integrity constraint does not
allow someone to create an order for a
nonexistent customer?