Only need to practice for 20 to 30 hours

You will get to know the valuable exam tips and the latest question types in our 070-450 certification training files, and there are special explanations for some difficult questions, which can help you to have a better understanding of the difficult questions. All of the questions we listed in our 070-450 practice exam materials are the key points for the IT exam, and there is no doubt that you can practice all of 070-450 best questions within 20 to 30 hours, even though the time you spend on it is very short, however the contents you have practiced are the quintessence for the IT exam. And of course, if you still have any misgivings, you can practice our 070-450 certification training files again and again, which may help you to get the highest score in the IT exam.

Simulate the real exam

We provide different versions of 070-450 practice exam materials for our customers, among which the software version can stimulate the real exam for you but it only can be used in the windows operation system. It tries to simulate the 070-450 best questions for our customers to learn and test at the same time and it has been proved to be good environment for IT workers to find deficiencies of their knowledge in the course of stimulation.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Fast delivery in 5 to 10 minutes after payment

Our company knows that time is precious especially for those who are preparing for Microsoft 070-450 exam, just like the old saying goes "Time flies like an arrow, and time lost never returns." We have tried our best to provide our customers the fastest delivery. We can ensure you that you will receive our 070-450 practice exam materials within 5 to 10 minutes after payment, this marks the fastest delivery speed in this field. Therefore, you will have more time to prepare for the 070-450 actual exam. Our operation system will send the 070-450 best questions to the e-mail address you used for payment, and all you need to do is just waiting for a while then check your mailbox.

There is no doubt that the IT examination plays an essential role in the IT field. On the one hand, there is no denying that the 070-450 practice exam materials provides us with a convenient and efficient way to measure IT workers' knowledge and ability(070-450 best questions). On the other hand, up to now, no other methods have been discovered to replace the examination. That is to say, the IT examination is still regarded as the only reliable and feasible method which we can take (070-450 certification training), and other methods are too time- consuming and therefore they are infeasible, thus it is inevitable for IT workers to take part in the IT exam. However, how to pass the Microsoft 070-450 exam has become a big challenge for many people and if you are one of those who are worried, congratulations, you have clicked into the right place--070-450 practice exam materials. Our company is committed to help you pass exam and get the IT certification easily. Our company has carried out cooperation with a lot of top IT experts in many countries to compile the 070-450 best questions for IT workers and our exam preparation are famous for their high quality and favorable prices. The shining points of our 070-450 certification training files are as follows.

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

1. You administer a SQL Server 2008 instance that hosts a large financial database.
The database has the following backup strategies:
A full database backup is performed once a week.
A differential backup is performed every day.
A transaction log backup is performed every hour.
You plan to execute an end-of-year batch process that takes two hours to run. The batch process will modify about five percent of data within the database.
You need to ensure that if the Finance department does not approve the batch process, the batch operation can be rolled back in minimum possible time.
What should you do prior to starting the batch process?

A) Record the time before the batch operation. Perform a transaction log backup.
B) Perform a differential backup.
C) Create a marked transaction. Perform a transaction log backup.
D) Create a database snapshot.

2. 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 forced service role switching.
B) Configure manual failover role switching.
C) Configure automatic failover role switching.
D) Pause database mirroring.

3. You are a professional level SQL Sever 2008 Database Administrator.
A solution will be implemented to have hardware configurations obtained. The hardware configuration obtained should include the number of processors on a computer and the processor type of all SQL Server 2008 computers. The requirements listed below should be satisfied by the solution. The solution should be hosted on the central computer. And the hardware configurations for multiple servers should be verified bythe solution.
A technology should be selected to satisfy the requirements, and the least amount of development effort should be utilized.
Which action should you perform to finish the task?

A) To finish the task, you should utilize the ExecuteSql function to define policies based on conditions.
B) To finish the task, you should utilize the Windows Management Instrumentation (WMI) provider for the server events.
C) To finish the task, you should utilize the Invoke-Sqlcmd cmdlet in SQL Server PowerShell cmdlet.
D) To finish the task, you should utilize the ExecuteWQL function to define policies based on conditions.

4. You administer a SQL Server 2008 instance.
Your company security policy is designed to prevent changes to the server to the server configuration. You plan to use Policy-Based Management Framework to implement the security policy.
You need to ensure that the policy is configured to meet the security requirement.
What should you do?

A) Enable the nested triggers server configuration option.
B) Disable the nested triggers server configuration.
C) Use a domain account for the SQLAgent service.
D) Use the Local Service account for the SQLAgent service.

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

Solutions: