You cannot remove a record from the primary key table until you have removed all related records from the foreign key table. Which action is most effected by this rule?
A) Insert
B) Update
C) Delete
D) None of the above
C
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Which of the following expressions is termed the profit margin factor as used in determining the rate of return on investment?
A) Sales/Income From Operations B) Income From Operations/Sales C) Invested Assets/Sales D) Sales/Invested Assets
The workers at Thom Trucking went on strike over wages. Thom Trucking may hire permanent replacement workers
Indicate whether the statement is true or false
Circuit ________ means that the circuit's entire capacity is reserved for the two communicating devices; no other devices can use that circuit
A) attribution B) dedication C) reservation D) answering
E-commerce makes up only 2.3 percent of ____ sales.
A. B2B B. B2C C. either a. or b. D. neither a. nor b.