An aggregation relationship is usually represented as __________ in ___________.
a. a data field/the aggregating class
b. a data field/the aggregated class
c. a method/the aggregating class
d. a method/the aggregated class
a. a data field/the aggregating class
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Indicate whether the statement is true or false
A spreadsheet can also be called a(n) ________
A) worksheet B) note C) cell D) tab
Give an example of a program at site A that requires the join of two tables, one at site B and one at site C. State the assumptions needed to justify the result that, as far as communication costs are concerned, the best implementation is to ship the table at site B to site C, do the join there, and then send the result to site A.
What will be an ideal response?
FIGURE EX 8-1
In Figure EX 8-1 above, under "Education Pays," the red and blue boxes labeled "Men" and "Women" is the ____.
A. legend B. vertical axis title C. horizontal axis title D. chart title