In a hierarchical model
a. links between related records are implicit
b. the way to access data is by following a predefined data path
c. an owner (parent) record may own just one member (child) record
d. a member (child) record may have more than one owner (parent)
B
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) Information such as the report title, the writer's name, and the submission date are usually found
A) on the title page. B) on the title fly page. C) on the cover. D) in the letter of transmittal. E) in the letter of authorization.
The first step in the business-to-business purchase decision is:
A) need recognition. B) establishment of specification. C) source identification. D) proposal evaluation.
Which of the following should be punctuated with a question mark?
A) I wonder if my boss has read my proposal for reducing employee fatigue B) Anna asked if she was scheduled to work on Sunday C) Will my account be credited by the end of the week
The current yield on a bond is measured by ________
A) the annual interest payment divided by the current price B) the annual interest payment divided by the par value C) the annual interest payment divided by the maturity value D) the annual interest payment divided by the yield to maturity