Dear customers, when you choose products among hundreds of brands among the market, you may get confused and only the products (70-457 practice materials) with famous reputation to which you are intended to buy may give you sense of security. This discipline is suitable in any line. So when you are eager to pass the 70-457 real test and need the most professional and high quality practice material, we are willing to offer help. Our 70-457 test prep has been on the top of the industry over 10 years with passing rate up to 98 to 100 percent. By practicing our 70-457 practice materials, you will get the most coveted certificate smoothly. Our 70-457 real test will guide you throughout the competition with the most efficient content compiled by experts, so they are great magnet for exam candidate and everyone is hungering for our 70-457 test prep, now please get to know their features better.

DOWNLOAD DEMO

Sagacious decision

To other workers who want to keep up with the time and being competent in today’s world, you are also looking for some effective 70-457 test prep as well. Without voluminous content to remember, our 70-457 practice materials contain what you need to know and what the exam want to test, So our 70-457 real test far transcend others in market. By our 70-457 practice materials, you do not need to look for help from training schools. You can teach yourself by practicing them. We never avoid our responsibility of offering help for exam candidates like you, so choosing our 70-457 test prep means you choose success. So this is a sagacious decision.

High Appraisal

Many clients put a high premium on 70-457 real test to pass the exam, however, getting dissatisfied results eventually. It is a pity for your loss both financially and mentally. In contrast, our 70-457 practice materials have reasonable ruling price and satisfactory results of passing rate up to 98 to 100 percent. So our 70-457 test prep is perfect paragon in this industry full of elucidating content for exam candidates of various degrees to use for reference. It contains not only the newest questions appeared in real exams in these years, but the most classic knowledge to master. Besides, it is unavoidable that you may baffle by some question points during review process, so there are clear analysis under some necessary questions. We did not gain our high appraisal by our 70-457 real test for nothing and there is no question that our 70-457 practice materials will be your perfect choice.

Free demo

Maybe this is the first time you choose our 70-457 practice materials, so it is understandable you may wander more useful information of our 70-457 real test. Those free demos give you simple demonstration of our 70-457 test prep. It is unquestionable necessary for you to have an initial look of them before buying any. They are some brief introductions and basic information but also impressive. You will get obsessed with further knowledge. The 70-457 real test is in sight our 70-457 practice materials can help you get hands on with real problems emerging in the future review.

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

1. You develop a Microsoft SQL Server 2012 server database that supports an application. The application contains a table that has the following definition:
CREATE TABLE Inventory (
ItemID int NOT NULL PRIMARY KEY,
ItemsInStore int NOT NULL,
ItemsInWarehouse int NOT NULL)
You need to create a computed column that returns the sum total of the ItemsInStore and ItemsInWarehouse values for each row. The new column is expected to be queried heavily, and you need to be able to index the column. Which Transact-SQL statement should you use?

A) ALTER TABLE Inventory ADD TotalItems AS ItemsInStore + ItemsInWarehouse PERSISTED
B) ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse) PERSISTED
C) ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse)
D) ALTER TABLE Inventory ADD TotalItems AS ItemslnStore + ItemsInWarehouse

2. You administer a Microsoft SQL Server 2012 server that hosts a transactional database and a reporting database. The transactional database is updated through a web application and is operational throughout the day. The reporting database is only updated from the transactional database. The recovery model and backup schedule are configured as shown in the following table: At 16:20 hours, you discover that pages 17, 137, and 205 on one of the database files are corrupted on the transactional database. You need to ensure that the transactional database is restored. You also need to ensure that data loss is minimal. What should you do?

A) Perform a page restore.
B) Perform a point-in-time restore.
C) Restore the latest full backup, and restore the latest differential backup. Then, restore the latest log backup.
D) Perform a partial restore.
E) Restore the latest full backup, and restore the latest differential backup. Then, restore each log backup taken before the time of failure from the most recent differential backup.
F) Restore the latest full backup.
G) Restore the latest full backup. Then, restore each differential backup taken before the time of failure from the most recent full backup.
H) Restore the latest full backup. Then, restore the latest differential backup.

3. You administer a Microsoft SQL Server 2012 database named ContosoDb. Tables are defined as shown in the exhibit. (Click the Exhibit button.)

You need to display rows from the Orders table for the Customers row having the CustomerId value set to 1 in the following XML format:
<row OrderId="1" OrderDate="2000-01-01T00:00:00" Amount="3400.00"
Name="Customer A" Country="Australia" />
<row OrderId="2" OrderDate="2001-01-01T00:00:00" Amount="4300.00"
Name="Customer A" Country="Australia" />
Which Transact-SQL query should you use?

A) SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO
B) SELECT Name AS 'Customers/Name', Country AS 'Customers/Country', OrderId,
OrderDate, Amount
FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.
CustomerId
WHERE Customers.CustomerId = 1
FOR XML PATH ('Customers')
C) SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO
D) SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML RAW, ELEMENTS
E) SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO, ELEMENTS
F) SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML RAW
G) SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO, ELEMENTS
H) SELECT Name AS '@Name', Country AS '@Country', OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers. CustomerId WHERE Customers.CustomerId = 1 FOR XML PATH ('Customers')

4. You administer all the deployments of Microsoft SQL Server 2012 in your company. A database contains a large product catalog that is updated periodically. You need to be able to send the entire product catalog to all branch offices on a monthly basis. Which configuration should you use?

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

5. You have a database that contains the tables as shown in the exhibit. (Click the Exhibit button.)

You have the following query:

You need to recreate the query to meet the following requirements:
Reference columns by using one-part names only.
Sort aggregates by SalesTerritoryID, and then by ProductID.
Order the results in descending order from SalesTerritoryID to ProductID.
The solution must use the existing SELECT clause and FROM clause.
Which code segment should you use?
To answer, type the correct code in the answer area.

A) SELECT SalesTerritoryID, ProductID, AVG(UnitPrice), MAX(OrderQty), MAX(DiscountAmount) FROM Sales.Details GROUP BY SalesTerritoryID,ProductID ORDER BY SalesTerritoryID DESC, ProductID DESC
B) SELECT SalesTerritoryID,
ProductID,
AVG(UnitPrice),
MAX(OrderQty),
MAX(DiscountAmount)
FROM Sales.Details
ORDER BY SalesTerritoryID DESC, ProductID DESC

Solutions: