Professional after-sales service for customers

We always offer assistance to our customers any time if you need our support and help about our 070-516 learning materials: TS: Accessing Data with Microsoft .NET Framework 4. Our professional service staff is on duty 24/7 the whole year, even restless in official holiday. We require customer service to be professional, patience and enthusiastic while serving for our buyers. Every email or online news about our 070-516 exam braindumps should be handled within two hours or there will be punished. We not only pursue the pass rate of 070-516 exam materials but also the satisfaction rate of our service. There are so many customers who not only pass exam but also feel warm about our service. Our 070-516 exam braindumps can help you practice & well prepare for your test so that you can go through real exam easily. So do not need to hesitate and purchase our Microsoft TS: Accessing Data with Microsoft .NET Framework 4 learning materials, you will not regret for it.

Currently, it is a lifetime study time. Fierce competition urges us to further our study and improve working skills at every aspect every time. For exam candidates it is of great importance to pass the Microsoft exams effectively. That is why we offer you the excellent 070-516 learning materials: TS: Accessing Data with Microsoft .NET Framework 4 compiled by professional experts. Now, let us take a comprehensive look of the features of the 070-516 exam braindumps as follow:

Three versions of 070-516 study guide

There are three versions of 070-516 learning materials: TS: Accessing Data with Microsoft .NET Framework 4 for now with high accuracy and high quality. All these versions of 070-516 test engine questions include the key point information that you need to know to pass the test. We will give you some more details of three versions, and all of them were designed for your Microsoft 070-516 exam: PDF version-Legible to read and remember, support customers' printing request. Software version- It support simulation test system, and several times of setup with no restriction. Remember support Windows system users only. App online version of Microsoft 070-516 exam braindumps - Be suitable to all kinds of equipment or digital devices. Be supportive to offline exercise on the condition that you practice it without mobile data. So our three versions of 070-516 learning materials: TS: Accessing Data with Microsoft .NET Framework 4 can make different buyers satisfying.

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.)

Great exam materials with high quality

We have been trying to win clients' affection by our high-quality 070-516 learning materials: TS: Accessing Data with Microsoft .NET Framework 4 and we realized it in reality. So they guarantee that our 070-516 study guide files are professional in quality and responsible in service. Before you blindly choose other invalid exam dumps in the market, I advise you to download our free PDF demo of Microsoft 070-516 exam braindumps so that you may have the chance to tell the excellent & professional study guide which are suitable for you. So the former customers are satisfied with the quality of our 070-516 reliable dumps: TS: Accessing Data with Microsoft .NET Framework 4 edited by experts elaborately, most of them become the regular customers. So you should give us a chance and also give yourself a better choice.

Microsoft TS: Accessing Data with Microsoft .NET Framework 4 Sample Questions:

1. You use Microsoft .NET Framework 4.0 to develop an application that connects to a Microsoft SQL Server
2008 database.
You need to ensure that the application connects to the database server by using SQL Server
authentication.
Which connection string should you use?

A) SERVER=MyServer; DATABASE=AdventureWorks; Integrated Security=false;
B) SERVER=MyServer; DATABASE=AdventureWorks; UID=sa; PWD=secret;
C) SERVER=MyServer; DATABASE=AdventureWorks; Integrated Security=SSPI; UID=sa; PWD=secret;
D) SERVER=MyServer; DATABASE=AdventureWorks; Trusted Connection=true;

2. You use Microsoft Visual Studio 2010 and Microsoft Entity Framework 4.0 to create an application.
The application connects to a Microsoft SQL Server database. You use the ADO.NET LINQ to SQL model
to retrieve data from the database.
The applications contains the Category and Product entities as shown in the following exhibit:

You need to ensure that LINO to SQL executes only a single SQL statement against the database. You also need to ensure that the query returns the list of categories and the list of products.
Which code segment should you use?
Exhibit:

A) using (NorthwindDataContext dc = new NorthwindDataContext()) { dc.ObjectTrackingEnabled = false;
var categories = from c in dc.Categories
select c;
foreach (var category in categories) { Console.WriteLine("{0} has {1} products", category.CategoryName, category.Products.Count); } }
B) using (NorthwindDataContext dc = new NorthwindDataContext()) { dc.DeferredLoadingEnabled = false;
DataLoadOptions dlOptions = new DataLoadOptions();
dlOptions.AssociateWith<Category>(c => c.Products);
dc.LoadOptions = dlOptions;
var categories = from c in dc.Categories
select c;
foreach (var category in categories) { Console.WriteLine("{0} has {1} products", category.CategoryName, category.Products.Count); } }
C) using (NorthwindDataContext dc = new NorthwindDataContext()) { dc.DeferredLoadingEnabled = false;
DataLoadOptions dlOptions = new DataLoadOptions();
dlOptions.LoadWith<Category>(c => c.Products);
dc.LoadOptions = dlOptions;
var categories = from c in dc.Categories select c;
foreach (var category in categories) { Console.WriteLine("{0} has {1} products", category.CategoryName, category.Products.Count); } }
D) using (NorthwindDataContext dc = new NorthwindDataContext()) { dc.DeferredLoadingEnabled = false;
var categories = from c in dc.Categories
select c;
foreach (var category in categories) { Console.WriteLine("{0} has {1} products", category.CategoryName, category.Products.Count); } }

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.
The application has two DataTable objects that reference the Customers and Orders tables in the
database.
The application contains the following code segment. (Line numbers are included for reference only.)
01 DataSet customerOrders = new DataSet();
02 customerOrders.EnforceConstraints = true;
03 ForeignKeyConstraint ordersFK = new ForeignKeyConstraint("ordersFK",
04 customerOrders.Tables
["Customers"].Columns["CustomerID"],
05 customerOrders.Tables["Orders"].Columns
["CustomerID"]);
06 ...
07 customerOrders.Tables["Orders"].Constraints.Add(ordersFK);
You need to ensure that an exception is thrown when you attempt to delete Customer records that have related Order records.
Which code segment should you insert at line 06?

A) ordersFK.DeleteRule = Rule.SetDefault;
B) ordersFK.DeleteRule = Rule.SetNull;
C) ordersFK.DeleteRule = Rule.None;
D) ordersFK.DeleteRule = Rule.Cascade;

4. 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.
The application uses the following object query to load a product from the database.
(Line numbers are included for reference only.)
01 using (AdventureWorksEntities advWorksContext = new AdventureWorksEntities
())
02 {
03 ObjectQuery <Product> productQuery = advWorksContext.Product.Where
("it.ProductID = 900");
04 ...
05 }
You need to log the command that the query executes against the data source. Which code segment should you insert at line 04?

A) Trace.WriteLine(((IQueryable)productQuery).Expression);
B) Trace.WriteLine(productQuery.CommandText);
C) Trace.WriteLine(productQuery.ToTraceString());
D) Trace.WriteLine(productQuery.ToString());

5. A performance issue exists in the application. The following code segment is causing a performance bottleneck:
var colors = context.Parts.GetColors();
You need to improve application performance by reducing the number of database calls. Which code segment should you use?

A) var colors = context.Parts.OfType<Product>().Include ("Parts.Color").GetColors();
B) var colors = context.Parts.OfType<Product>().Include("Color").GetColors();
C) var colors = context.Parts.OfType<Product>().Include("Colors").GetColors();
D) var colors = context.Parts.OfType<Product>().Include ("Product.Color").GetColors();

Solutions: