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What returns a result to the client?

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What returns a result to the client?

(a) Stored functions

(b) Stored procedures

(c) Triggers

(d) Events

I have been asked this question in an internship interview.

The question is from PHP Overview in chapter MySQL Programs Using Perl DBI and PHP of MySQL

1 Answer

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Correct choice is (a) Stored functions

To explain I would say: Stored functions return a result from a calculation and can be used in expressions. Stored procedures do not return a result directly but can be used to perform general computations.

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