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Microsoft 070-450 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Optimize database performance | - Monitor and troubleshoot database performance
|
| Design and implement database availability solutions | - Implement high availability solutions
|
| Maintain databases | - Manage database operations
|
| Design and implement a database infrastructure | - Design database security solutions
|
Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:
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, database snapshots should be utilized.
- C. To achieve the goal, the database backup should be spread across multiple backup devices.
- D. To achieve the goal, the Affinity I/O Mask configuration option should be reconfigured.
Correct Answer: A 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
You administer a SQL Server 2008 instance. You plan to design a high-availability solution by using database mirroring.
The current application includes programming logic that will retry transactions if a failover occurs.
You need to configure a strategy that will provide the minimum amount of latency for committed transactions.
What should you do?
- A. Configure automatic failover role switching.
- B. Configure manual failover role switching.
- C. Pause database mirroring.
- D. Configure forced service role switching.
Correct Answer: D 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
You are a professional level SQL Sever 2008 Database Administrator.
After a regular test, you find that performance degradation is experienced by an instance for the three reasons:
Excessive CPU usage, Server processes paging and Deadlocks
A monitoring solution should be implemented to provide data, monitor and troubleshoot performance issues and detailed deadlock information should be contained in the provided data.
You should utilize the least amount of administrative effort to finish the task.
Which tool will you utilize to finish the task?
- A. To finish the task, you should utilize Database Engine Tuning Advisor.
- B. To finish the task, you should utilize Resource Governor.
- C. To finish the task, you should utilize Extended Events.
- D. To finish the task, you should utilize Performance Monitor (SYSMON).
Correct Answer: C 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
You are a professional level SQL Sever 2008 Database Administrator.
A monitoring solution should be designed for the instance to have object utilization statistics monitored. A list of first 10 objects should be identified by the solution for each of the following two components:
most frequently executed stored procedures and functions
long running Transact-SQL statements
The monitoring solution should be implemented with minimum performance effect, and the least amount of administrative effort should be utilized.
Which action will you perform to accomplish the task?
- A. To accomplish the task, a server-side SQL Server Profiler trace should be utilized.
- B. To accomplish the task, a client-side SQL Server Profiler trace should be utilized.
- C. To accomplish the task, a System Monitor counter log should be utilized.
- D. To accomplish the task, dynamic management views should be utilized.
Correct Answer: D 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
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 single RAID 5 volume should be utilized.
- B. A RAID 0 volume and a RAID 5 volume should be utilized.
- C. A RAID 1 volume and a RAID 5 volume should be utilized.
- D. A single RAID 10 volume should be utilized.
Correct Answer: C 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
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