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The SQL statement SELECT SUBSTR(‘123456789’, INSTR(‘abcabcabc’,’b’), 4) FROM EMP; prints

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The SQL statement SELECT SUBSTR(‘123456789’, INSTR(‘abcabcabc’,’b’), 4) FROM EMP; prints

(a) 6789

(b) 2345

(c) 1234

(d) 456789

This question was posed to me in an interview.

My doubt stems from A Simple Transaction Model in division Transactions of Database Management

1 Answer

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by (773k points)
Correct choice is (b) 2345

The explanation is: SUBSTR are used to match the particular characters in a string.

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