Which of the following functions can be used to substitute a value for a NULL value? a.

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Which of the following functions can be used to substitute a value for a NULL value?

a. NVL

b. TRUNC

c. NVL2

d. SUBSTR

e. Both a and d

f. Both a and c

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Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

Question Posted: Dec 21, 2018 11:45 AM

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Which of the following functions can be used to substitute a value for a NULL value? a.

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Oracle 12c SQL

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