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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 Enterprise Edition instance that hosts a large database.
The database uses the simple-recovery model.
The database contains the following three additional filegroups:
FileGroupA that is read/write
FileGroupB that is read-only
FileGroupC that is read-only
FilegroupB contains less critical data than FilegroupC.
You discover that the PRIMARY filegroup and FileGroupB have failed.
You need to recover the database in the minimum possible time. You also need to ensure that
data is available as soon as possible.
What should you do?

A. Perform a partial restore of the PRIMARY filegroup and FileGroupB from a partial backup.
B. Perform a partial restore of the PRIMARY filegroup and FileGroupA from a partial backup. Perform an online recovery of FileGroupC, and then perform an online restore of FileGroupB.
C. Perform a partial restore of the PRIMARY filegroup and FileGroupA from a partial backup. Perform an online recovery of FileGroupB, and then perform an online restore of FileGroup
D. Perform a full database restore.

Question 2

You deploy a new database application to a SQL Server 2008 instance on a server that has 4 processor
cores and 64 GB of RAM. The application uses partitioned tables.
During testing, deadlocks occasionally occur on queries that are attempting to read data.
You find out that the deadlocks are related to the table partitions.
You need to ensure that the application executes without deadlocks for the read queries.
You also need to ensure that dirty reads do not occur.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A. Move the clustered indexes for the partitioned tables to a separate filegroup.
B. Add additional database files to each partitioned table.
C. Move each partitioned table to its own filegroup.
D. Disable partition-level lock escalation.

Question 3

You administer a SQL Server 2008 infrastructure.
You implement log shipping for several databases on three SQL Server instances. The logs are shipped to a fourth SQL Server instance. You plan a manual failover.
You need to ensure that the database applications use the secondary server after failover. You also need to ensure that users can access the most recent data.
Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)

A. Apply any unapplied transaction log backups in sequence to each secondary database by using the WITH RECOVERY option on the last log.
B. Redirect client computers to the secondary instance.
C. Back up all databases on the secondary instance.
D. Back up the tail of the transaction log of primary databases by using the WITH NORECOVERY option.
E. Copy all log shipping network shares to the secondary instance.

Question 4

You administer a SQL Server 2008 database solution.
All data modifications are performed through stored procedures that use only the INSERT, UPDATE, or DELETE statements. You are designing a backup strategy.
You need to ensure that the following business requirements are met:
The backup strategy supports point-in-time recovery for failure at any time of day.
The transaction log uses the least amount of disk space.
What should you do?

A. Use the full-recovery model along with differential backups.
B. Use the simple-recovery model along with differential backups.
C. Use hourly database snapshots.
D. Use the full-recovery model along with transaction log backups.

Question 5

You are a professional level SQL Sever 2008 Database Administrator.
A business-critical database is hosted by the instance, and the database must be constantly available to the users with no data loss. Filestream data is contained by the database.
A high-availability solution should be designed for the site.
Which solution should be utilized?

A. Failover clustering should be utilized.
B. Synchronous database mirroring with a witness server should be utilized.
C. Asynchronous database mirroring should be utilized.
D. Database snapshot should be utilized.

Solutions: