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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 should be deployed, and the capacity requirements listed below should be satisfied.
There should be 275 GB for the database data file, while there should be 50 GB for the transaction log file. There are six 100-GB disk drives which are accessible for the database in the storage array. The six disks are attached to a redundant array of independent disks (RAID) controller, and the controller supports
RAID levels 0, 1, 5, and 10.
Since you are the technical support, you are required to maximize the write performance of the transaction
log. In addition, you should protect the database and transaction log files,
when a drive fails.
The storage system should be designed.
From the following four storage configuration, which one should you utilize?

A) A RAID 1 volume and a RAID 5 volume should be utilized.
B) A single RAID 5 volume should be utilized.
C) A single RAID 10 volume should be utilized.
D) A RAID 0 volume and a RAID 5 volume should be utilized.

2. You are a professional level SQL Sever 2008 Database Administrator.
The largest table in a database is partitioned into four equal-sized parts.
The first two partitions are seldom queried, while the third partition is regularly queried by several reports. Meanwhile, the fourth partition is heavily queried and regularly modified.
The disk space of the table should be cut to the least and the query performance should be with the least impact.
What will you do? (Choose more than one.)

A) ROW compression should be enabled for the third partition.
B) PAGE compression should be enabled for the third partition.
C) PAGE compression should be enabled for the last partition.
D) ROW compression should be enabled for the first two partitions.
E) ROW compression should be enabled for the last partition.
F) PAGE compression should be enabled for the first two partitions.

3. You are a professional level SQL Sever 2008 Database Administrator.
A large database is hosted by the instance. The company utilizes the following backup strategy for the database:
First, the performance of full database backups is implemented weekly.
Secondly, the performance of differential backups is implemented daily.
Thirdly, the performance of transaction log backups is implemented hourly.
According to the restoring plan, an unscheduled full backup should be performed. A full database backup should be performed, and the scheduled backup strategy should not be interrupted.
Form the following four options, which one should be utilized to finish the task?

A) To finish the task, COPY_ONLY should be utilized.
B) To finish the task, NOINIT should be utilized.
C) To finish the task, MIRROR TO should be utilized.
D) To finish the task, SKIP should be utilized.

4. You administer a SQL Server 2008 infrastructure.
You discover that an instance experiences performance degradation for the following reasons:
Excessive CPU usage
Server processes paging
Deadlocks
You need to design a monitoring solution that can provide data, including detailed deadlock information, to monitor and troubleshoot performance issues. You want to achieve this goal by using the minimum amount of administrative effort.
What tool should you use?

A) Extended Events
B) Database Engine Tuning Advisor
C) Resource Governor
D) Performance Monitor (SYSMON)

5. You administer SQL Server 2008 instances at three sites.
All sites share a mission-critical database. The business requirements specify that users at each site must be able to perform the following tasks:
Access and modify data on all sites with minimal latency.
Minimize data loss in the event of a server failure.
You need to provide a high-availability solution that meets the business requirements.
Which solution should you implement?

A) Log shipping to servers at two of the sites to provide read-only copies of data
B) Asynchronous database mirroring without a witness server
C) Peer-to-Peer replication
D) Failover clustering

Solutions: