Multiple choice

Which of the following is the correct method of handling exceptions in the 'Exception' section?

  1. If exception then exception handling statements

  2. If raised_exception then exception handling statements

  3. When exception then exception handling statements

  4. When raised_exception then exception handling statements
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C Correct answer
Explanation

Exception handling prevents the program from abnormal termination. If a program encounters an exception/run time error, the control moves to the exception part where it is handled using the 'when exception then' keyword. For example: To handle a user defined exception, the statement will be  when no_data_found then dbms_output.put_line('No Records Found');

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