SQL Server Questions and Answers – Error Handling

This set of SQL Server Multiple Choice Questions & Answers (MCQs) focuses on “Error Handling”.

1. Which of the following blocks are used for error handling in SQL Server?
a) TRY…CATCH
b) TRY…FINAL
c) TRY…END
d) CATCH…TRY
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2. Point out the correct statement.
a) While executing some DML Statement like INSERT, DELETE, UPDATE we can handle the error for checking proper output
b) If transaction fails, then we need to commit – This can be done by error handling
c) If transaction succeeds, then we need to rollback – This can be done by error handling
d) None of the mentioned
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3. Which of the following statements can be checked for Errors?
a) CREATE
b) DROP
c) DELETE
d) INSERT
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4. Purpose of TRY…CATCH block in SQL Server is ___________
a) Error handling
b) Stored Procedure handling
c) Message handling
d) None of the mentioned
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5. Point out the wrong statement.
a) If an error occurs in the TRY block, control is not passed to another group of statements that is enclosed in a CATCH block
b) If an error occurs in the TRY block, control is passed to another group of statements that is enclosed in a CATCH block
c) If an error does not occur in the TRY block, control is passed to another group of statements that is enclosed in a CATCH block
d) None of the mentioned
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6. Which of the following benefit does Exception handling with the TRY and CATCH blocks provide?
a) Exceptions provide a mechanism to signal errors directly rather than using some side effects
b) Exceptions can be seen by the programmer and checked during the compilation process
c) Exceptions provide a clean way to check for errors without cluttering code
d) All of the mentioned
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7. Exception handling is possible in SQL Server using _____________
a) THROW
b) FINAL
c) FINALLY
d) All of the mentioned
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8. Which of the following is an Error function used within CATCH block?
a) ERROR_STATE()
b) ERROR_STATUS()
c) ERROR_MSG()
d) All of the mentioned
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9. ERROR_SEVERITY() returns the ________level of the error.
a) State number
b) Full text
c) Severity
d) None of the mentioned
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10. Which of the following is a global variable for error handling?
a) @@ERRORS
b) @@ERROR
c) @@ERR
d) None of the mentioned
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Sanfoundry Global Education & Learning Series – SQL Server.

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