Which of the following is a valid command? a. CREATE INDEX book_profit_idx ON (retail-cost) WHERE (retail-cost) >

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Which of the following is a valid command?
a. CREATE INDEX book_profit_idx

ON (retail-cost) WHERE (retail-cost) > 10;

b. CREATE INDEX book_profit_idx

ON (retail-cost);

c. CREATE FUNCTION INDEX book_profit_idx

ON books WHERE (retail-cost) > 10;

d. Both a and c
e. None 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 06:57 AM

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Which of the following is a valid command? a. CREATE INDEX book_profit_idx ON (retail-cost) WHERE (retail-cost) >

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Oracle 12c SQL

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