tailieunhanh - Error handling

Objective: - Identify common exceptions - Describle the three basic types of exceptions. - Write exception handling routines | 25 Error Handling ORACLE Objectives Identify common exceptions. Describe the three basic types of exceptions. Write exception handling routines. 25-2 Introduction to Oracle SQL and PL SQL Using Procedure Builder Objectives When you execute PL SQL code you may encounter errors. Errors cause the PL SQL block to halt with an exception. You can trap the exception and perform actions conditionally using exception handlers. At the end of this lesson you should be able to Identify common exceptions. Describe the three basic types of exceptions. Write exception handling routines. Error Handling .

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