Which of the following is not a valid SELECT statement? a. SELECT cost-retail FROM books; b. SELECT

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Which of the following is not a valid SELECT statement?

a. SELECT cost-retail FROM books;

b. SELECT retail+cost FROM books;

c. SELECT retail * retail * retail FROM books;

d. SELECT retail^3 from books;

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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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Question Posted: Dec 20, 2018 12:26 PM

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Which of the following is not a valid SELECT statement? a. SELECT cost-retail FROM books; b. SELECT

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Oracle 12c SQL

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