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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.
A new database named Engineering is deployed. Large documents are managed by the Engineering
database,
and the documents will be revised occasionally. A table structure should be designed to permit fast read
access.
The storage space requirements should be cut to the least.
What will you do to achieve the goal? (Choose more than one.)

A) To achieve the goal, varbinary(MAX) data type should be utilized with FILESTREAM storage.
B) To achieve the goal, NTFS file system compression should be utilized on the volume.
C) To achieve the goal, row-level compression should be utilized on the document table.
D) To achieve the goal, row-level compression should be enabled on all columns that the vardecimal() data type is utilized.

2. 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 execute the DBCC CHECKDB command along with the REPAIR_ALLOW_DATA_LOSS option against the primary database.
D) You should perform the tail-log backup of the primary database.

3. You administer a SQL Server 2008 instance.
The instance hosts a database that is used by a Web-based application. The application processes 15,000 transactions every minute. A table in the database contains a column that is used only by the application. This column stores sensitive data.
You need to store the sensitive data in the most secure manner possible.
You also need to ensure that you minimize the usage of memory space and processor time.
Which encryption type should you use?

A) Transparent data encryption
B) Asymmetric key encryption
C) Certificate-based encryption
D) Symmetric key encryption

4. You are the database administrator for a SQL Server that hosts an application defined as follows:
The database consists of 4 data files and one log file.
The physical server has 16 CPUs and 64 GB of memory.
Hardware non-uniform memory access (NUMA) is not available on this server platform.
Users of the application report that it is responding slowly. You use SQL Server Profiler to find out that the I/
O
performance issue is related to the lazywriter process.
You need to improve the performance of the application by reducing the I/O performance issue.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Configure a CPU affinity mask on the server to limit the instance of SQL Server to four CPUs
B) Add additional data files to the database.
C) Add additional RAM to the server.
D) Configure four software non-uniform memory access (soft NUMA) nodes on the server.

5. You are a professional level SQL Sever 2008 Database Administrator.
Two SQL Server 2008 instances are contained by the site. One is an Enterprise Edition server, and it is on a server that has a redundant array of independent disks (RAID) 10 disk system The other is a Standard Edition server, and it is on a server that has a RAID 5 disk system. A single application is hosted by each instance. A high-availability solution should be recommended for the site to satisfy the business requirements listed below:
First, the solution can be implemented on the current systems.
Secondly, the database is available with least downtime.
Thirdly, Data loss should be cut to the least.
Fourthly, the existing system should be with least impact.
Which solutions should be utilized to finish the task? (Choose more than one)

A) To finish the task, Database snapshot should be utilized.
B) To finish the task, Failover clustering should be utilized.
C) To finish the task, Log shipping should be utilized.
D) To finish the task, Replication should be utilized.

Solutions: