| In order to test your progress, you should be able to answer the following questions. | 1) | The SQLCODE function returns an Oracle error number. -
_____ True -
_____ False | | 2) | The SQLERRM function returns the error text corresponding to a specific error number. -
_____ True -
_____ False | | 3) | When the SQLERRM function cannot return an error message corresponding to a particular error number, which of the following occurs? -
_____ SQLERRM causes an error. -
_____ SQLERRM does not return anything. -
_____ SQLERRM returns "non-ORACLE exception" message. | | 4) | What is the maximum length of the error text returned by the SQLERRM function? -
_____ 450 bytes -
_____ 550 bytes -
_____ 512 bytes | | 5) | The SQLCODE function always returns a negative number. -
_____ True -
_____ False | Answers appear in Appendix A, Section 11.3 . |