A PRIMARY KEY constraint can be added to an existing table by using the ____ clause of the ALTER TABLE command
a. MODIFY
b. ADD
c. CONSTRAINT
d. none of the above
b
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A software program that allows access to a system without going through the normal logon procedures is called a
a. logic bomb b. Trojan horse c. Worm d. back door
A company with a market beta of 1 has systemic risk ____________________ to the average amount of systemic risk of all equity securities in the market
Fill in the blank(s) with correct word
Manley Co manufactures office furniture. During the most productive month of the year, 4,500 desks were manufactured at a total cost of $86,625. In its slowest month, the company made 1,800 desks at a cost of $49,500. Using the high-low method of cost estimation, total fixed costs are:
A) $61,875 B) $33,875 C) $24,750 D) cannot be determined from the data given
The committee would like to assign three reviewers to each applicant. A partial solution to this problem is shown below, where the number 1 indicates when a reviewer is assigned to an applicant. Assign reviewers to Applicant B and Applicant C
Applicant Reviewer A B C 1 X 2 X 3 1 X 4 1 5 X 6 X 7 X 8 X 9 1 X