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Tag Archive: 70-457 dumps download

New Passleader Microsoft 70-457 Dumps Available To Download (181-190)

QUESTION 181
You administer a Microsoft SQL Server 2012 database. Users report that an application that accesses the database displays an error, but the error does not provide meaningful information. No entries are found in the SQL Server log or Windows event logs related to the error. You need to identify the root cause of the issue by retrieving the error message. What should you do?

A.    Create an Extended Events session by using the sqlserver.error_reported event.
B.    Create a SQL Profiler session to capture all ErrorLog and EventLog events.
C.    Flag all stored procedures for recompilation by using sp_recompile.
D.    Execute sp_who.

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New Passleader Microsoft 70-457 Dumps Available To Download (151-160)

QUESTION 151
You create a table that has the StudentCode, SubjectCode, and Marks columns to record mid-year marks for students. The table has marks obtained by 50 students for various subjects. You need to ensure that the top half of the students arranged by their average marks must be given a rank of 1 and the remaining students must be given a rank of 2. Which Transact-SQL query should you use?

A.    SELECT StudentCode as Code,
RANK ( ) OVER (ORDER BY AVG (Marks) DESC) AS Value FROM StudentMarks GROUP BY StudentCode
B.    SELECT Id, Name, Marks, DENSE_RANK () OVER (ORDER BY Marks DESC) AS Rank FROM StudentMarks
C.    SELECT StudentCode as Code,
DENSE_RANK () OVER (ORDER BY AVG (Marks) DESC) AS Value FROM StudentMarks GROUP BY StudentCode
D.    SELECT StudentCode as Code,
NTILE (2) OVER (ORDER BY AVG (Marks) DESC) AS Value FROM StudentMarks GROUP BY StudentCode

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New Passleader Microsoft 70-457 Dumps Available To Download (141-150)

QUESTION 141
You administer a Microsoft SQL Server 2012. A process that normally runs in less than 10 seconds has been running for more than an hour. You examine the application log and discover that the process is using session ID 60. You need to find out whether the process is being blocked. Which Transact-SQL statement should you use?

A.    SELECT ~ FROM sys.dm_exec_sessions WHERE session_id = 60
B.    DBCC OPENTRAN
C.    EXEC sp_helpdb 60
D.    SELECT * FROM sys.dm_exec_requests WHERE session_id = 60

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New Passleader Microsoft 70-457 Dumps Available To Download (121-130)

QUESTION 121
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 do not provide the required detail. The following error message is an example error message:
"The job failed. The Job was invoked by User CONTOSO\ServiceAccount. The last step to run was step 1 (Subplan_1)."
You need to ensure that all available details of the job step failures for SQL Server Agent jobs are retained.
What should you do?

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

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New Passleader Microsoft 70-457 Dumps Available To Download (101-110)

QUESTION 101
You administer a Microsoft SQL Server 2012 instance named SQL2012 that hosts an OLTP database of 1 terabyte in size. The database is modified by users only from Monday through Friday from 09:00 hours to 17:00 hours. Users modify more than 30 percent of the data in the database during the week. Backups are performed as shown in the following schedule:
1011
The Finance department plans to execute a batch process every Saturday at 09:00 hours. This batch process will take a maximum of 8 hours to complete. The batch process will update three tables that are 10 GB in size. The batch process will update these tables multiple times. When the batch process completes, the Finance department runs a report to find out whether the batch process has completed correctly. You need to ensure that if the Finance department disapproves the batch process, the batch operation can be rolled back in the minimum amount of time. What should you do on Saturday?

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