I need solution to this SQL question: What SELECT statement would you use in a longer query to calculate the amount of money earned by each instructor based on the length of time for the class and $20 per hour? Display the instructor's last name and the amount earned. a. SELECT Instructor Last Name, LengthofTime*20 AS Amount Earned b. SELECT Instructor Last Name, LengthofTime/60*20 AS Earnings OF Instructor c. SELECT Instructor Last Name, LengthofTime/60*20 AS AmountEarned d. SELECT Instructor Last Name, JOIN LengthofTime /60*20 AS Amount Earned

Principles Of Marketing
17th Edition
ISBN:9780134492513
Author:Kotler, Philip, Armstrong, Gary (gary M.)
Publisher:Kotler, Philip, Armstrong, Gary (gary M.)
Chapter1: Marketing: Creating Customer Value And Engagement
Section: Chapter Questions
Problem 1.1DQ
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I need solution to this SQL question: What SELECT
statement would you use in a longer query to calculate
the amount of money earned by each instructor based
on the length of time for the class and $20 per hour?
Display the instructor's last name and the amount
earned.
a. SELECT Instructor Last Name, LengthofTime*20 AS
Amount Earned
b. SELECT Instructor Last Name, LengthofTime/60*20
AS Earnings OF Instructor
c. SELECT Instructor Last Name, LengthofTime/60*20
AS AmountEarned
d. SELECT Instructor Last Name, JOIN LengthofTime
/60*20 AS Amount Earned
Transcribed Image Text:I need solution to this SQL question: What SELECT statement would you use in a longer query to calculate the amount of money earned by each instructor based on the length of time for the class and $20 per hour? Display the instructor's last name and the amount earned. a. SELECT Instructor Last Name, LengthofTime*20 AS Amount Earned b. SELECT Instructor Last Name, LengthofTime/60*20 AS Earnings OF Instructor c. SELECT Instructor Last Name, LengthofTime/60*20 AS AmountEarned d. SELECT Instructor Last Name, JOIN LengthofTime /60*20 AS Amount Earned
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