Author Question: The unique field or set of fields that identifies each individual record is called the a. primary ... (Read 109 times)

tsand2 · **on:** Jun 29, 2018

The unique field or set of fields that identifies each individual record is called the
a. primary key.
b. record key.
c. front door key.
d. field key.
e. customer key.

Question 2

Which of the following is a disadvantage of a weighted-point supplier evaluation system?
a. Most subjective
b. Most complex so implementation costs are high
c. Least reliable
d. Cost accounting system required
e. Tends to focus on unit price