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Oracle® PL/SQL® Interactive Workbook, Second Edition by Elena Silvestrova, Benjamin Rosenzweig

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Chapter 7 Error Handling and Built-In Exceptions

Lab 7.1 ▪ Self-Review Answers

A1:
Questions Answers Comments
1) B A compiler is able to detect only syntax errors. It cannot detect any runtime errors because they do not occur prior to the execution of the program. Furthermore, a runtime error generally occurs only on some occasions, and not the others.
A2:
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2) B An exception-handling section is an optional section of a PL/SQL block. You will recall that only executable section is a required section of a PL/SQL block.
A3:
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3) B 
A4:
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4) B 
A5:
Questions Answers Comments
5) B, C Both options are correct. However, you should remember that the value of number 1 is ...

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