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070-458 Transition Your MCTS on SQL Server 2008 to MCSA SQL Server 2012, Part 2

QUESTION 10
You administer several Microsoft SQL Server 2012 database servers. Merge replication has been configured for an application that is distributed across offices throughout a wide area network (WAN). Many of the tables involved in replication use the XML and varchar(max) data types. Occasionally, merge replication fails due to timeout errors. You need to reduce the occurrence of these timeout errors. What should you do?

A. Set the Merge agent on the problem subscribers to use the slow link agent profile.
B. Create a snapshot publication, and reconfigure the problem subscribers to use the snapshot publication.
C. Change the Merge agent on the problem subscribers to run continuously.
D. Set the Remote Connection Timeout on the Publisher to 0.

Answer: A

070-464 Developing Microsoft SQL Server 2012 Databases

QUESTION: 1
You need to recommend a solution to ensure that SQL1 supports the auditing
requirements of usp_UpdateSpeakerName. What should you include in the
recommendation?

A. the Distributed Transaction Coordinator (DTC)
B. transactional replication
C. change data capture
D. change tracking

Answer: A

QUESTION: 2

You need to modify usp_SelectSpeakersByName to support server-side paging. The
solution must minimize the amount of development effort required. What should you
add to usp_SelectSpeakersByName?

A. an OFFSET-FETCH clause
B. a table variable
C. the ROWNUMBER keyword
D. a recursive common table expression

Answer: A

QUESTION: 6
You execute usp_TestSpeakers.
You discover that usp_SelectSpeakersByName uses inefficient execution plans.
You need to update usp_SelectSpeakersByName to ensure that the most efficient
execution plan is used. What should you add at line 30 of Procedures.sql?

A. OPTION (FCRCESCAN)
B. OPTION (FCRCESEEX)
C. OPTION (OPTIMIZE FOR UNKNOWN)
D. OPTION (OPTIMIZE FOR (@lastName = ‘Anderson’))

Answer: C

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