Oracle® PL/SQL® Interactive Workbook, Second Edition By Benjamin Rosenzweig, Elena Silvestrova
Table of Contents
Chapter Objectives
In this Chapter, you will learn about:
Creating and Using Functions
A function that is stored in the database is much like a procedure in that it is a namedPL/SQL block that can take parameters and be invoked. There are key differences both in the way it is created and how it is used. In this chapter, you will cover the basics of how to create, make use of, and drop a function.