Which of the following is a proper use of an aggregate function?
a. COUNT(DISTINCT Product ID)
b. SUM(AVG(Line Item Total))
c. AVG((SELECT Price FROM Products WHERE Category = 'Bikes'))
a. COUNT(DISTINCT Product ID)
Computer Science & Information Technology
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_________ layout is when a page orientation is wider than it is tall
Fill in the blank(s) with correct word
Computer Science & Information Technology
Justified margins are seldom used on full-width documents because many people find it hard to read
Indicate whether the statement is true or false
Computer Science & Information Technology