Microsoft 70-450

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Microsoft 70-450 Exam Syllabus Topics:

Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:

Question #1
You administer a SQL Server 2008 instance.
The instance is one of three servers in a peer-to-peer transactional replication topology.
The publication contains a table named Orders. The Orders table contains 200 GB of data
across multiple partitions. A batch process bulk loads 10 GB of data to the Orders table periodically.
You need to design a replication strategy to minimize latency.
What should you do?

A. Explanation/Reference:
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B. Use the BULK INSERT command in multiple staging tables. Switch partitions into the Orders table.
C. Disable the Distributor agent. Use the BULK INSERT command in the Orders table. Reinitialize the publication.
D. Configure the Distributor agent to change the commit batch threshold.
E. Configure the Distributor agent to replicate transactions continually.

Question #2
You are a professional level SQL Sever 2008 Database Administrator.
It is reported by the customers that the server performance degraded due to a newly implemented process. Dynamic Management Views is utilized to confirm that no long running queries exist.
The operating system performance data should be correlated with the actual query execution trace, and the least administrative effort should be utilized.
Which action will you perform to finish the task?

A. To finish the task, the SQLdiag.exe utility should be utilized.
B. To finish the task, Data Collector should be utilized.
C. To finish the task, SQL Server Profiler and the tracerpt.exe utility should be utilized.
D. To finish the task, SQL Server Profiler and System Monitor should be utilized.

Question #3
You administer a SQL Server 2008 instance that will host a new database application.
You plan to design the security requirements for the application. Each application user has a unique login to
the SQL Server 2008 server.
The application database contains stored procedures to execute stored procedures in the MSDB database.
The stored procedures in the MSDB database schedule SQLAgent jobs.
You need to ensure that the stored procedures in the MSDB database are executed by using the security
context of the application user.
What should you do?

A. Configure the MSDB database to use the TRUSTWORTHY option, and then add each user to the MSDB database.
B. Add each user to the public role in the MSDB database.
C. Add each user to the db_dtsltduser database role in the MSDB database.
D. Configure the new database to use the TRUSTWORTHY option, and then add each user to the MSDB database.

Question #4
You are a professional level SQL Sever 2008 Database Administrator.
All data changes are implemented through stored procedures, and only the INSERT, UPDATE, or DELETE statements are utilized by the procedures. A backup strategy should be implemented.
The business requirements listed below should be satisfied:
Point-in-time recovery for failure is supported by the backup strategy at any time of day.
The least amount of disk space should be utilized by the transaction log.
Which action should you perform to finish the task?

A. To finish the task, the full-recovery model along with differential backups should be utilized.
B. To finish the task, hourly database snapshots should be utilized.
C. To finish the task, the simple-recovery model along with differential backups should be utilized.
D. To finish the task, the full-recovery model along with transaction log backups should be utilized.

Question #5
You administer a SQL Server 2008 instance that hosts a large database.
The database experiences high volumes of queries and transactions that are processor-intensive. You plan to implement an incremental backup strategy for the database. You also plan to use backup compression.
You need to ensure that the backup jobs have a minimal effect on the performance of the server.
What should you do?

A. Spread the database backup across multiple backup devices.
B. Reconfigure the Affinity I/O Mask configuration option.
C. Use database snapshots.
D. Use the Resource Governor.

Solutions: