modularizing programming with subprograms

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modularizing programming with subprograms

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Modularity allows you to break your code into manageable, well-defined logical units. Each of these units in PL/SQL is called a program unit, or a subprogram. PL/SQL has two types of subprograms called procedures and functions. This lesson covers the structure of subprograms and how to invoke them. At the end of this lesson, you should be able to Determine the types of program units and where to use them. Explain the differences between and benefits of procedures and functions. Develop subprograms. Invoke subprograms from Procedure Builder....

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