Can you explain the differences between a function and a procedure in PL/SQL?

1 Answers
Answered by suresh

Sure! In PL/SQL, a function and a procedure serve different purposes.

A **function** in PL/SQL is a block of code that performs a specific task and returns a value. It is typically used to perform calculations or manipulate data and can be called within SQL statements. Functions must return a single value using the `RETURN` statement.

On the other hand, a **procedure** in PL/SQL is a block of code that performs a series of actions but does not return a value. Procedures are commonly used to perform tasks like updating database records or executing multiple SQL statements. Unlike functions, procedures do not have a `RETURN` statement.

In summary, the main difference between a function and a procedure in PL/SQL lies in their ability to return a value: functions return a value while procedures do not.

Answer for Question: Can you explain the differences between a function and a procedure in PL/SQL?