What is the final output of the following nested function?
SELECT LENGTH(TRIM(' MySQL '));

Question

What is the final output of the following nested function? SELECT LENGTH(TRIM(' MySQL '));

Accepted Answer

Correct answer: A — The TRIM function removes leading and trailing spaces from ' MySQL ', resulting in the string 'MySQL'. The LENGTH function counts the characters in 'MySQL', which is 5.

Answer

A. 5

Answer

B. 6

Answer

C. 7

Answer

D. 11

What is the final output of the following nested function? SELECT…