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The string function that returns the index of the first occurrence of substring is _____________

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The string function that returns the index of the first occurrence of substring is _____________

(a) INSERT()

(b) INSTR()

(c) INSTRING()

(d) INFSTR()

I got this question in examination.

The origin of the question is Functions topic in section Data Type Reference, Operators and Functions of MySQL

1 Answer

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Best answer
Correct choice is (b) INSTR()

Explanation: The string function ‘INSTR()’ is used to return the index of the first occurrence of the substring. The function ‘INSERT()’ is used to insert a substring at the specified position up to the specified number of characters.

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