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Chapter Seventeen Subprogramming

Chapter Seventeen Subprogramming

Chapter Seventeen Subprogramming. Objective: Procedures Functions Packages. Stored Procedures:. Advantages of Stored Procedures: Call Stored Procedure from PL/SQL: Raise_salary ( id, amount); Call Stored Procedure from SQL: EXECUTE Raise_salary ( id, amount);

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627 views • 55 slides
Creating Procedures

Creating Procedures

Creating Procedures. Overview of Procedures. A procedure is a named PL/SQL block that performs an action. A procedure can be stored in the database, as a schema object, for repeated execution. Syntax for Creating Procedures. CREATE [OR REPLACE] PROCEDURE procedure_name

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452 views • 31 slides
Creating Procedures

Creating Procedures

Creating Procedures. Objectives. After completing this lesson, you should be able to do the following: Describe the uses of procedures Create client-side and server-side procedures Create procedures with arguments Invoke a procedure Remove a procedure. Overview of Procedures.

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344 views • 31 slides
USE CASES

USE CASES

USE CASES. In this lecture: Use cases - What are use cases? - Why to use use cases? - How to write use cases? - What use cases are good for?. Use Cases - Why?. The users are usually not able to produce sufficient formal descriptions of the functionalities.

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383 views • 21 slides
USE CASES

USE CASES

USE CASES. In this lecture: Use cases - What are use cases? - Why to use use cases? - How to write use cases? - What use cases are good for?. Use Cases - Why?. The users are usually not able to produce sufficient formal descriptions of the functionalities.

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212 views • 21 slides
SOFTWARE ENGINEERING LECTURE 4

SOFTWARE ENGINEERING LECTURE 4

SOFTWARE ENGINEERING LECTURE 4. In this lecture: - Use cases. USE CASES - WHY?. The users are usually not able to produce sufficient formal descriptions of the functionalities. A simple list of the required functionalities is not good enough.

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275 views • 20 slides
SOFTWARE ENGINEERING LECTURE 4

SOFTWARE ENGINEERING LECTURE 4

SOFTWARE ENGINEERING LECTURE 4. In this lecture: - Use cases. USE CASES - WHY?. The users are usually not able to produce sufficient formal descriptions of the functionalities. A simple list of the required functionalities is not good enough.

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208 views • 20 slides

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