User-Defined Exceptions Assignment Help

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User-Defined Exceptions:

PL/SQL permits users to describe their own exceptions. As like Predefined exceptions and user- defined exceptions that must be declared exceptions can be raised using one of the subsequent:

  • RAISE
  • RAISE_APPLICATION_ERROR

In user-defined exceptions case, the following three steps must be performed that are:

  • Declare the exception
  • Raise the Exception
  • Handle the Exception
Declaring Exceptions Handling Exceptions
Raising Exceptions
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