Which of the following SQL statements is valid? a. SELECT order# FROM orders WHERE shipdate = NULL;

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Which of the following SQL statements is valid?
a. SELECT order# FROM orders WHERE shipdate = NULL;
b. SELECT order# FROM orders WHERE shipdate = 'NULL';
c. SELECT order# FROM orders WHERE shipdate = "NULL";
d. None of the statements are valid.

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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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Question Posted: Dec 21, 2018 09:53 AM

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Which of the following SQL statements is valid? a. SELECT order# FROM orders WHERE shipdate = NULL;

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Oracle 12c SQL

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