NO.19 Which of the following is used to indicate a single-line comment in structured query language
(SQL)?
A. --
B. ||
C. %%
D. ''
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Answer: A
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Certified Ethical Hacker v10 Question of the Day #19
Written by Peter Flynn Feb 05, 2019
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This іs my first time… Von on February 6, 2019 - Great advice, thanks Paula Stevens on January 20, 2019
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