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Microsoft 070-457 Exam Syllabus Topics:

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

1. You create the following stored procedure. (Line numbers are included for reference only.)

You need to ensure that the stored procedure performs the following tasks: If a record exists, update the record. If no record exists, insert a new record.
Which four Transact-SQL statements should you insert at line 07? (To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.)
Build List and Reorder:

2. You administer a Microsoft SQL Server 2012 instance that has several SQL Server Agent jobs configured.
When SQL Server Agent jobs fail, the error messages returned by the job steps are truncated. The
following error message is an example of the truncated error message:
"Executed as user CONTOSO\ServiceAccount. ...0.4035.00 for 64-bit Copyright (C) Microsoft Corp 1984-
2011. All rights reserved. Started 63513 PM Error 2012-06-23 183536.87 Code 0XC001000E Source
UserImport Description Code 0x00000000 Source Log Import Activity Descript... The package execution
fa... The step failed."
You need to ensure that all the details of the job step failures are retained for SQL Server Agent jobs.
What should you do?

A) Configure event forwarding.
B) Expand agent logging to include information from all events.
C) Disable the Limit size of job history log feature.
D) Configure output files.

3. You are migrating a database named Orders to a new server that runs Microsoft SQL Server 2012. You
attempt to add the [Corpnet\User1] login to the database. However, you receive the following error
message:
"User already exists in current database."
You need to configure the [Corpnet\User1] login to be able to access the Orders database and retain the
original permissions. You need to achieve this goal by using the minimum required permissions.
Which Transact-SQL statement should you use?

A) ALTER ROLE [db_owner] ADD MEMBER [Corpnet\User1];
B) ALTER USER [Corpnet\User1] WITH LOGIN [Corpnet\User1];
C) DROP USER [User1]; CREATE USER [Corpnet\User1] FOR LOGIN [Corpnet\User1]; ALTER ROLE [db_owner] ADD MEMBER [Corpnet\User1];
D) ALTER SERVER ROLE [sysadmin] ADD MEMBER [Corpnet\User1];

4. You administer a Microsoft SQL Server 2012 Enterprise Edition server that uses 64 cores. You discover performance issues when large amounts of data are written to tables under heavy system load. You need to limit the number of cores that handle I/O. What should you configure?

A) Processor affinity
B) I/O affinity
C) Lightweight pooling
D) Max worker threads

5. You use Microsoft SQL Server 2012 to develop a database application. You create a stored procedure named DeleteJobCandidate. You need to ensure that if DeleteJobCandidate encounters an error, the execution of the stored procedure reports the error number. Which Transact-SQL statement should you use?

A) EXEC DeleteJobCandidate
IF (ERROR_STATE() != 0)
PRINT N'Error = ' + CAST(@@ERROR AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@ROWCOUNT AS NVARCHAR(8));
GO
B) DECLARE @ErrorVar INT; DECLARE @RowCountVar INT;
EXEC DeleteJobCandidate
SELECT @ErrorVar = ERROR_STATE(), @RowCountVar = @@ROWCOUNT;
IF (@ErrorVar <> 0)
PRINT N'Error = ' + CAST(ERRORSTATE() AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@RowCountVar AS NVARCHAR(8));
GO
C) EXEC DeleteJobCandidate
PRINT N'Error = ' + CAST(@@ERROR AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@ROWCOUNT AS NVARCHAR(8));
GO
D) DECLARE @ErrorVar INT; DECLARE @RowCountVar INT;
EXEC DeleteJobCandidate
SELECT @ErrorVar = @@ERROR, @RowCountVar = @@ROWCOUNT;
IF (@ErrorVar <> 0)
PRINT N'Error = ' + CAST(@@ErrorVar AS NVARCHAR(8)) +
N', Rows Deleted = ' + CAST(@@RowCountVar AS NVARCHAR(8));
GO

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