[Oct.-2016]Download Microsoft 70-464 Exam Dumps from Braindump2go[Q53-Q57]

2016/10 New Microsoft 70-464: Developing Microsoft SQL Server 2012/2014 Databases Exam Questions Updated Today!
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QUESTION 53
You need to create the object used by the parameter of usp_InsertSessions.
Which statement should you use?

A.    CREATEXML SCHEMA COLLECTION SessionDataTable
B.    CREATETYPE SessionDataTable AS Table
C.    CREATESCHEMA SessionDataTable
D.    CREATETABLE Sessior.EataTable

Answer: C

QUESTION 54
Developers report that usp_UpdateSessionRoom periodically returns error 3960.
You need to prevent the error from occurring.
The solution must ensure that the stored procedure returns the original values to all of the updated rows.
What should you configure in Procedures.sql?

A.    Replace line 46 with the following code:
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
B.    Replace line 46 with the following code:
SETTRANSACTIONISOLATIONLEVELREPEATABLEREAD
C.    Move the SELECT statement at line 49 to line 57.
D.    Move the SET statement at line 46 to line 53.

Answer: A

QUESTION 55
You discover that usp.SelectSpeakersByName executes slowly if usp_UpdateSpeakerName executes simultaneously.
You need to minimize the execution time of usp.SelectSpeakersByName.
The solution must not affect the performance of the other stored procedures.
What should you update?

A.    Usp_UpdateSpeakerName to use the NOLOCK query hint
B.    Usp_UpdateSpeakerName to use snapshot isolation
C.    Usp_SelectSpeakersByName to use the NOLOCK query hint
D.    Usp_SelectSpeakersByName to use snapshot isolation

Answer: C
Explanation:
NOLOCK
Is equivalent to READUNCOMMITTED.
READUNCOMMITTED
Specifies that dirty reads are allowed.

QUESTION 56
While testing usp.GetFutureSessions, you discover that IX_Sessions is accessed by a scan rather than a seek.
You need to minimize the amount of time it takes to execute usp_GetFutureSessions.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)
 

A.    Option A
B.    Option B
C.    Option C
D.    Option D
E.    Option E
F.    Option F

Answer: BE
Explanation:
Future delivery dates.

QUESTION 57
You need to ensure that if any of the statements in usp_UpdateSpeakerName return an error message, all of the changes executed by usp_UpdateSpeakerName are not committed to the database.
What should you do in Procedures.sql? (Each correct answer presents part of the solution. Choose all that apply.)
 

A.    Option A
B.    Option B
C.    Option C
D.    Option D
E.    Option E

Answer: BD


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