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 070-457 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 070-457 practice exam materials are the key points for the IT exam, and there is no doubt that you can practice all of 070-457 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 070-457 certification training files again and again, which may help you to get the highest score in the IT exam.

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 070-457 practice exam materials provides us with a convenient and efficient way to measure IT workers' knowledge and ability(070-457 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 (070-457 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 070-457 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--070-457 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 070-457 best questions for IT workers and our exam preparation are famous for their high quality and favorable prices. The shining points of our 070-457 certification training files are as follows.

Fast delivery in 5 to 10 minutes after payment

Our company knows that time is precious especially for those who are preparing for Microsoft 070-457 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 070-457 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 070-457 actual exam. Our operation system will send the 070-457 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.

Simulate the real exam

We provide different versions of 070-457 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 070-457 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.)

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

1. You use a contained database named ContosoDb within a domain. You need to create a user who can log on to the ContosoDb database. You also need to ensure that you can port the database to different database servers within the domain without additional user account configurations. Which type of user should you create?

A) SQL user without login
B) User mapped to a certificate
C) SQL user with login
D) Domain user

2. You develop a Microsoft SQL Server 2012 database. You create a view that performs the following tasks:
Joins 8 tables that contain up to 500,000 records each.
Performs aggregations on 5 fields.
The view is frequently used in several reports. You need to improve the performance of the reports.
What should you do?

A) Convert the view into a Common Table Expression (CTE).
B) Convert the view into a stored procedure and retrieve the result from the stored procedure into a temporary table.
C) Convert the view into an indexed view.
D) Convert the view into a table-valued function.

3. You administer all the deployments of Microsoft SQL Server 2012 in your company. You have two servers in the same data center that hosts your production database. You need to ensure that the database remains available if a catastrophic server failure or a disk failure occurs. You also need to maintain transactional consistency of the data across both servers. You need to achieve these goals without manual intervention. Which configuration should you use?

A) Two servers configured in the same data center SQL Server Availability Group configured in Asynchronous-Commit Availability Mode One server configured as an Active Secondary
B) Two servers configured in different data centers SQL Server Availability Group configured in Asynchronous-Commit Availability Mode
C) Two servers configured on the same subnet SQL Server Availability Group configured in Synchronous-Commit Availability Mode
D) Two servers configured in different data centers SQL Server Availability Group configured in Synchronous-Commit Availability Mode One server configured as an Active Secondary
E) SQL Server that includes an application database configured to perform transactional replication
F) Two servers configured in the same data center A primary server configured to perform log-shipping every 10 minutes A backup server configured as a warm standby
G) SQL Server that includes an application database configured to perform snapshot replication
H) Two servers configured in a Windows Failover Cluster in the same data center SQL Server configured as a clustered instance

4. You administer two instances of Microsoft SQL Server 2012. You deploy an application that uses a database on the named instance. The application is unable to connect to the database on the named instance. You need to ensure that the application can connect to the named instance. What should you do?

A) Configure the application as data-tiered.
B) Open port 1433 on the Windows firewall on the server.
C) Configure the named SQL Server instance to use an account that is a member of the Domain Admins group.
D) Start the SQL Server Browser Service.

5. You have an XML schema collection named Sales.InvoiceSchema. You need to declare a variable of the
XML type named XML1. The solution must ensure that XML1 is validated by using Sales.InvoiceSchema.
Which code segment should you use?
To answer, type the correct code in the answer area.

A) DECLARE @XML1 XML @XML1 = Sales.InvoiceSchema CREATE XML SCHEMA COLLECTION XML1 AS @XML1
B) Declare @XML1=XML(Sales.InvoiceSchema)

Solutions: