429 both query a and query b 1502 both query a and

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Unformatted text preview: B Correct Percent Answered Only query A Only query B 0% Only query C 19.099% Only query D 0.429% Both query A and query B 1.502% Both query A and query C 67.811% Both query A and query D 3.004% Both query B and query D 2.361% Both query C and query D 2.361% queries A, B, C and D 1.717% Unanswered • 1.717% 0% • Question 3: Multiple Choice Average Score 1.55794 points Which of the following queries would add a field SecondAuthor into the table books? Correct Percent Answered ALTER TABLE books ADD SecondAuthor char(100) ALTER TABLE book...
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This document was uploaded on 02/17/2014 for the course CS 105 at University of Illinois, Urbana Champaign.

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