Which of the following SQL statements is not valid? a. SELECT TO_CHAR (orderdate, '99/9999') FROM orders; b.

Question:

Which of the following SQL statements is not valid?

a. SELECT TO_CHAR (orderdate, '99/9999')

FROM orders;

b. SELECT INITCAP (firstname), UPPER (lastname)

FROM customers;

c. SELECT cost, retail,

TO_CHAR(retail-cost, '$999.99') profit

FROM books;

d. All of the above

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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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Question Posted: Dec 21, 2018 11:53 AM

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Which of the following SQL statements is not valid? a. SELECT TO_CHAR (orderdate, '99/9999') FROM orders; b.

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Oracle 12c SQL

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