Microsoft TS: Accessing Data with Microsoft .NET Framework 4 : 70-516

擁有三種最流行的TS: Accessing Data with Microsoft .NET Framework 4題庫版本

我們的TS: Accessing Data with Microsoft .NET Framework 4題庫一共分為三個版本；

PDF版本：這個版本的特點在於“方便閱讀,支持打印”,對於不適應使用電腦而更喜歡紙質版的MCTS TS: Accessing Data with Microsoft .NET Framework 4-70-516題庫客戶而言,這是一個不錯的選擇,讓您有更真實的觸感,重回學生時代,找回高考時拼命做題的感覺。與其他兩個版本TS: Accessing Data with Microsoft .NET Framework 4題庫相比,PDF版本更方便攜帶,讓您走到哪兒題目做到哪兒;

軟件版：軟件版的好處在於可以模擬出最為真實的TS: Accessing Data with Microsoft .NET Framework 4考試環境,讓顧客有一種在考試的緊張感,必須全力以赴,從而更高效,更認真的去答題,這樣時間也得到了很好地控制,取得事半功倍的效果,等到了真正TS: Accessing Data with Microsoft .NET Framework 4考試的時候已經熟悉了這種模式,沒有壓力,MCTS,TS: Accessing Data with Microsoft .NET Framework 4-70-516考試就完全沒有問題啦。而且軟件版還不限制安裝電腦的IP,多台電腦都可以安裝做題。當然啦,它也有一個小小的瑕疵,就是它只能在Windows的系統上面運行;
APP線上版本：TS: Accessing Data with Microsoft .NET Framework 4線上版本的最大好處就是不限使用設備,支持任何電子設備,同時還支持離線使用,只要你的電子設備是有電的,就可以隨時隨地的刷題啦。在第一次聯網的情況下打開MCTS TS: Accessing Data with Microsoft .NET Framework 4-70-516題庫,之後可以不用聯網也能刷題。這是目前最方便的一個版本。不同職業,不同需求的客戶可以根據自身情況來購買最為適合自己的的組合,找到一種最適合的做題方式,更為有效的利用自己的時間,早日取得TS: Accessing Data with Microsoft .NET Framework 4證書。

安全保障的付款方式

TS: Accessing Data with Microsoft .NET Framework 4使用我們目前國際最大最值得信賴的付款方式,只有在最為安全的支付環境下,買家才能夠放心的付款購買MCTS TS: Accessing Data with Microsoft .NET Framework 4-70-516題庫,並且利益才能有保障。現在因為隱私洩露的問題比較嚴重,有很多的客戶擔心自己的隱私被洩露出去,但是請各位放心,所有購買我們MCTS TS: Accessing Data with Microsoft .NET Framework 4-70-516題庫產品的客戶信息都是完全保密的。

提供最優質的售后服务

最後是售後問題,為了保障到客戶的基本利益,我們的客服是7/24小時在線支持,不管MCTS TS: Accessing Data with Microsoft .NET Framework 4-70-516題庫產品在任何時間有任何問題,您都可以立刻聯繫我們的客服,我們會以最快的速度為您處理好,盡量不影響您的正常使用。當然,如果您覺得我們的MCTS TS: Accessing Data with Microsoft .NET Framework 4-70-516題庫產品有什麼不足之處,或者是建議,您都可以聯繫我們的客戶,我們都將進行改進,爭取更為優質的為客戶服務。

購買後，立即下載 70-516 題库 (TS: Accessing Data with Microsoft .NET Framework 4): 成功付款後, 我們的體統將自動通過電子郵箱將你已購買的產品發送到你的郵箱。（如果在12小時內未收到，請聯繫我們，注意：不要忘記檢查你的垃圾郵件。）

Microsoft 70-516 考試大綱主題:

章節	權重	目標
主題 1: 連線與內容管理	18%	- Entity Framework 內容管理 1. 連線生命週期管理 2. ObjectContext / DbContext 的使用方式
主題 2: 資料建模	20%	- 設計概念與邏輯資料模型 1. 概念結構與關聯式結構的對應 2. 實體資料模型 (EDM) 概念
主題 3: 建置與規劃可靠的應用程式	18%	- 企業級資料存取設計 1. 搭配資料存取層的多層式架構 2. WCF Data Services 整合應用
主題 4: 資料查詢	22%	- 運用資料存取技術 1. LINQ to Entities 2. LINQ to SQL 3. ADO.NET 查詢與命令
主題 5: 資料操作與控制	22%	- 資料操作與並行控制 1. 透過 Entity Framework 執行 CRUD 操作 2. 開放式並行存取的處理機制

最新的 MCTS 70-516 免費考試真題：

1. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application.
You use Plain Old CLR objects (POCO) to model your entities.
The application communicates with a Windows Communication Foundation (WCF) Data Services service.
You need to ensure that entities can be sent to the service as XML. What should you do?

A) Apply the virtual keyword to the entity properties.
B) Apply the [DataContract(IsReference = true)] attribute to the entities.
C) Apply the [DataContract(IsReference = false)] attribute to the entities.
D) Apply the [Serializable] attribute to the entities.

2. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application.
The application connects to a Microsoft SQL Server database over the network. The application uses data
from multiple related database tables.
You need to ensure that the application can be used if the connection is disconnected or unavailable.
Which object type should you use to store data from the database tables?

A) DataAdapter
B) Data Services
C) DataReader
D) DataSet

3. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application.
The application connects to a Microsoft SQL Server database.
You write the following code segment that executes two commands against the database within a
transaction.
(Line numbers are included for reference only.)
01 using(SqlConnection connection = new SqlConnection(cnnStr)) {
02 connnection.Open();
03 SqlTransaction sqlTran = connection.BeginTransaction();
04 SqlCommand command = connection.CreateCommand();
05 command.Transaction = sqlTran;
06 try{
07 command.CommandText = "INSERT INTO Production.ScrapReason(Name)
VALUES('Wrong size')";
08 command.ExecuteNonQuery();
09 command.CommandText = "INSERT INTO Production.ScrapReason(Name)
VALUES('Wrong color')";
10 command.ExecuteNonQuery();
11 ...
l2 }
You need to log error information if the transaction fails to commit or roll back. Which code segment should you insert at line 11?

A) catch (Exception ex){ Trace.WriteLine(ex.Message); try{
sqlTran.Rollback();
}
catch (Exception exRollback){
Trace.WriteLine(exRollback.Message);
}
}
finaly {
sqltran.commit( );
}
B) sqlTran.Commit(); } catch (Exception ex) {
Trace.WriteLine(ex.Message);
try {
sqlTran.Rollback();
}
catch (Exception exRollback) {
Trace.WriteLine(exRollback.Message);
}
}
C) sqlTran.Commit(); } catch (Exception ex) {
sqlTran.Rollback();
Trace.WriteLine(ex.Message);
}
D) catch (Exception ex) { sqlTran.Rollback();
Trace.WriteLine(ex.Message);
}
finaly {
try {
sqltran.commit( );
}
catch (Exception exRollback) {
Trace.WriteLine(excommit.Message);
}
}

4. You use Microsoft .NET Framework 4.0 to develop an application. You use the XmlReader class to load
XML from a location that you do not control.
You need to ensure that loading the XML will not load external resources that are referenced in the XML.
Which code segment should you use?

A) XmlReaderSettings settings = new XmlReaderSettings(); settings.CheckCharacters = true; XmlReader reader = XmlReader.Create("data.xml", settings);
B) XmlReaderSettings settings = new XmlReaderSettings(); settings.ValidationType = ValidationType.None; XmlReader reader = XmlReader.Create("data.xml", settings);
C) XmlReaderSettings settings = new XmlReaderSettings(); settings.ConformanceLevel = ConformanceLevel.Auto; XmlReader reader = XmlReader.Create("data.xml", settings);
D) XmlReaderSettings settings = new XmlReaderSettings(); settings.XmlResolver = null; XmlReader reader = XmlReader.Create("data.xml", settings);

5. You use Microsoft .NET Framework 4.0 to develop an application that uses Entity Framework. The application includes the following Entity SQL (ESQL) query.
SELECT VALUE product FROM AdventureWorksEntities.Products AS product ORDER BY product.ListPrice
You need to modify the query to support paging of the query results. Which query should you use?

A) SELECT VALUE product FROM AdventureWorksEntities.Products AS product ORDER BY product.ListPrice SKIP @skip LIMIT @limit
B) SELECT SKIP @skip VALUE product FROM AdventureWorksEntities.Products AS product ORDER BY product.ListPrice LIMIT @limit
C) SELECT SKIP @skip TOP Stop VALUE product FROM AdventureWorksEntities.Products AS product ORDER BY product.ListPrice
D) SELECT TOP Stop VALUE product FROM AdventureWorksEntities.Products AS product ORDER BY product.ListPrice SKIP @skip

問題與答案：

問題 #1 答案： B

問題 #2 答案： D

問題 #3 答案： B

問題 #4 答案： D

問題 #5 答案： A