Database Administrator (DBA) Question:
Download Job Interview Questions and Answers PDF
Explain the difference between a FUNCTION, PROCEDURE and PACKAGE.
Answer:
A function and procedure are the same in that they are intended to be a collection of PL/SQL code that carries a single task. While a procedure does not have to return any values to the calling application, a function will return a single value. A package on the other hand is a collection of functions and procedures that are grouped together based on their commonality to a business function or application.
Download Database Administrator (DBA) Interview Questions And Answers
PDF
Previous Question | Next Question |
What command would you use to encrypt a PL/SQL application? | Explain the use of table functions. |