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Handling Exceptions

Handling Exceptions. Handling Exceptions with PL/SQL. What is an exception? Identifier in PL/SQL that is raised during execution How is it raised? An Oracle error occurs. You raise it explicitly. How do you handle it? Trap it with a handler. Propagate it to the calling environment.

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Handling Exceptions

Handling Exceptions. Objectives. After completing this lesson, you should be able to do the following: Define PL/SQL exceptions Recognize unhandled exceptions List and use different types of PL/SQL exception handlers Trap unanticipated errors

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455 views • 25 slides

Database Management Systems 2

Database Management Systems 2. Lesson 9 Handling Exceptions. Objectives. After completing this lesson, you should be able to do the following: Define PL/SQL exceptions Recognize unhandled exceptions List and use different types of PL/SQL exception handlers Trap unanticipated errors

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259 views • 25 slides

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Predefined oracle server - PowerPoint PPT Presentation

Handling Exceptions

Handling Exceptions

Database Management Systems 2