Weekly review 12 commentary

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Unformatted text preview: Price > 20 AND UsedPrice > 15 DELETE FROM books WHERE Price > 20 AND WHERE UsedPrice > 15 17.382% DELETE books 0% DROP FROM books WHERE Price > 20 AND UsedPrice > 15 4.506% Unanswered • 78.112% 0% Kai Zhao 5/3/12 11:20 AM Comment [7]: Only one WHERE clause is allowed per query Kai Zhao 5/3/12 11:20 AM Comment [8]: Wow, I don't think there has been a choice this unpopular yet. Kai Zhao 5/3/12 11:26 AM Comment [9]: DROP is the keyword for removing tables, not...
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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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