070-457 : Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1

正確の質問解答と高い通過率

Xhs1991の070-457勉強資料は本当の質問と正確の解答があって、試験のキーポイントを捉えます。受験者たちは使用してから070-457試験に高いポイントを得られます。Xhs1991 070-457勉強資料は販売して以来、高い通過率で業界に多くの人から愛顧されます。

Microsoft 070-457試験問題集をすぐにダウンロード：成功に支払ってから、我々のシステムは自動的にメールであなたの購入した商品をあなたのメールアドレスにお送りいたします。（12時間以内で届かないなら、我々を連絡してください。Note：ゴミ箱の検査を忘れないでください。）

購入後の一年間無料アップデート

あなたが我々のXhs1991 070-457試験資材を購入したあと、我々は1年間の無料更新を提供します。 我々は、毎日、試験資材の更新をチェックします。資材は更新されると、私たちは自動的に無料であなたのメールボックスに最新バージョンを送信します。

短時間で試験知識を読み取り

私達の070-457の試験質問と回答は最も正確で、すべての知識ポイントをほとんど含んでいます。我々の試験資材の助けを借りて、他の高価なトレーニング・コースに出席する必要がなく、ただ070-457試験の質問と回答を把握するために20〜30時間を取るだけです。

現代の社会には、Microsoft 070-457証明書は、あなたの未来の仕事、あなたのプロモーション、および給料増加への重要なインパクトを持っています。また、それはあなたのキャリアにおいてたくさんの違いを生じさせるかもしれません。

ここでは、Xhs1991 070-457試験資料は、あなたのMicrosoft 070-457証明試験を通過することおよびMicrosoft認定証明書を得ることを手助けします。我々の試験資材は、技術的な正確さで最も高い標準に書かれます。そして、070-457の試験質問と回答は、経験豊かな専門家によって編集されて、ヒット率の99.9%を持ちます。もしあなたが、Microsoft 070-457試験の準備をするのに良いアイデアを全然持っていないならば、Xhs1991はあなたの最もよい選択です。

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 認定 070-457 試験問題:

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) User mapped to an asymmetric key
B) login mapped to a virtual account
C) SQL user without login
D) Domain user

2. 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.
<CUSTOMERS Name="Customer A" Country="Australia"> <ORDERS OrderID="1" OrderDate="2001-01-01" Amount="3400.00" /> <ORDERS OrderID="2" OrderDate="2002-01-01" Amount="4300.00" />
</CUSTOMERS>
Which Transact-SQL query should you use?

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

3. You use Microsoft SQL Server 2012 to write code for a transaction that contains several statements. There is high contention between readers and writers on several tables used by your transaction. You need to minimize the use of the tempdb space. You also need to prevent reading queries from blocking writing queries. Which isolation level should you use?

A) SERIALIZABLE
B) READ COMMITTED SNAPSHOT
C) REPEATABLE READ
D) SNAPSHOT

4. You are a database developer of a Microsoft SQL Server 2012 database. You are designing a table that will store Customer data from different sources. The table will include a column that contains the CustomerID from the source system and a column that contains the SourceID. A sample of this data is as shown in the following table.

You need to ensure that the table has no duplicate CustomerID within a SourceID. You also need to ensure that the data in the table is in the order of SourceID and then CustomerID. Which Transact- SQL statement should you use?

A) CREATE TABLE Customer (SourceID int NOT NULL, CustomerID int NOT NULL, CustomerName varchar(255) NOT NULL, CONSTRAINT UQ_Customer UNIQUE CLUSTERED (SourceID, CustomerID));
B) CREATE TABLE Customer (SourceID int NOT NULL PRIMARY KEY CLUSTERED, CustomerID int NOT NULL UNIQUE, CustomerName varchar(255) NOT NULL);
C) CREATE TABLE Customer
(SourceID int NOT NULL PRIMARY KEY CLUSTERED,
CustomerID int NOT NULL PRIMARY KEY CLUSTERED,
CustomerName varchar(255) NOT NULL);
D) CREATE TABLE Customer (SourceID int NOT NULL, CustomerID int NOT NULL PRIMARY KEY CLUSTERED, CustomerName varchar(255) NOT NULL);

5. You are a database developer at an independent software vendor. You create stored procedures that contain proprietary code. You need to protect the code from being viewed by your customers. Which stored procedure option should you use?

A) ENCRYPTBYCERT
B) ENCRYPTION
C) ENCRYPTBYPASSPHRASE
D) ENCRYPTBYKEY

質問と回答：