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Microsoft 070-450 Exam Syllabus Topics:

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

1. You are a professional level SQL Sever 2008 Database Administrator.
The solution is log-shipped for high-availability purposes. The data files of the database reside on drive D,
while the transaction log files of the database reside on drive E. A restoring test plan should be
implemented
to satisfy the requirements listed below for the log-shipping solution.
First, the secondary database is brought online in the shortest time.
Secondly, the data is in a consistent state.
Thirdly, the data loss is reduced to the least.
The first step for the recovery test plan should be identified in the event of drive D failure.
Which step should be performed?

A) You should bring the secondary database online.
B) You should execute the DBCC CHECKDB command along with the REPAIR_REBUILD option against the primary database.
C) You should perform the tail-log backup of the primary database.
D) You should execute the DBCC CHECKDB command along with the REPAIR_ALLOW_DATA_LOSS option against the primary database.

2. You administer a SQL Server 2008 infrastructure.
The instance contains a database required for the day-to-day business of your company. Users experience slow response time when they execute reports.
You plan to design a performance monitoring strategy that captures and stores the following data:
Executed Transact-SQL statements and query activity.
Blocking and deadlock information.
Counters for disk, CPU, and memory.
You need to implement the monitoring process by using the minimum amount of administrative effort.
What should you do?

A) Use the dynamic management views.
B) Use the client-side profiler trace.
C) Use the data collector
D) Use the System Monitor counter log trace.

3. You administer a SQL Server 2008 instance named Instance1 at the New York central site. Your company has a sales team to fulfill purchase orders for customer requests.
The sales team uses portable computers to update data frequently in a local database. When the portable computers connect to the central site, the local database must be synchronized with a database named Sales.
You plan to create a replication model to replicate the local database to the Sales database.
The replication model must meet the following requirements:
Data conflicts are handled when multiple users update the same data independently.
The sales team cannot update sensitive data such as product price.
The sales team can synchronize data at scheduled times and on demand also.
You need to identify the best model to replicate data by using minimum development efforts.
What should you do?

A) Use merge replication along with each portable computer that is set up as a subscriber.
B) Use SQL Server Integration Services (SSIS) to push data changes and pull updates to the Sales database along with the SSIS packages, on demand.
C) Use transactional replication along with each portable computer that is set up as a publisher.
D) Use snapshot replication along with each portable computer that is set up as a subscriber.

4. You are a professional level SQL Sever 2008 Database Administrator.
An instance runs on a computer, and the computer has eight quad-core processors and 128-GB RAM. The instance is utilized by four different applications. Not only a low number of CXPACKET waits but also a large number of lazy writer waits are experienced by the instance. The performance of the instance should be optimized.
Which action will you perform to accomplish the goal?

A) To accomplish the goal, the Windows System Resource Manager should be configured.
B) To accomplish the goal, an increase should be configured in the maximum degree of parallelism option.
C) To accomplish the goal, the Resource Governor should be configured.
D) To accomplish the goal, software non-uniform memory access (soft-NUMA) should be configured.

5. You are a professional level SQL Sever 2008 Database Administrator.
A large database is hosted by the instance. High volumes of queries and transactions that are
processor intensive
are experienced by the database. An incremental backup strategy should be designed for the database.
In addition,
backup compression will be utilized.
Since you are the technical support of the company, you are required to reduce the impact from the backup
jobs
on the performance of the server to the least.
Which action will you perform to achieve the goal?

A) To achieve the goal, the Resource Governor should be utilized.
B) To achieve the goal, the Affinity I/O Mask configuration option should be reconfigured.
C) To achieve the goal, database snapshots should be utilized.
D) To achieve the goal, the database backup should be spread across multiple backup devices.

Solutions: