Microsoft 070-516 : TS: Accessing Data with Microsoft .NET Framework 4

070-516 interactive test experience

070-516 online test engine is very suitable for people who are busy with work daytime and have no more energy and time for 070-516 actual test. The intelligence of the Microsoft 070-516 online test has brought many benefits and convenience for our candidates. Firstly, the 070-516 test engine can be installed on any electronic device, such as, Windows / Mac / Android / iOS, etc., you can take the most portable device to study the training material. When you at the subway, waiting for the bus, you can take use of the spare time and remember the answers. Besides, the 070-516 can simulate the actual test environment, you can practice the 070-516 exam questions & answers as you are at the real exam, which will help you to be familiar with the actual test in advice. What's more, the interesting and interactive 070-516 online test engine can inspire your enthusiasm for the actual test. 070-516 exam torrent is your safeguard for the actual exam. High salary and better life are waving for you, do decision quickly.

We are 7/24 online service support, we have strict criterion and appraise for every service staff. Candidates will enjoy our golden customer service both before and after purchasing our 070-516 study material. Stop hesitating and confusing, it is a wise decision to choose our 070-516 free torrent vce. Our 070-516 exam dumps will be helpful for your career. Besides, we have money refund policy to ensure our customers' interest. In case of failure, please show us your failure certification, then after confirming, we will give you refund.

Instant Download 070-516 Exam Braindumps: 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.)

Excellent 070-516 study material

The 070-516 training material has comprehensive contents which will be the most relevant to the actual test. What's more, each questions of 070-516 pdf practice are selected and verified by our experts according to the strict standards, thus the 070-516 actual questions you get are the authoritative and deserves your trust. When you use our 070-516 pdf study material, it is available for you to enjoy one year free update. The update is checked every day by our experts, and the latest questions will be added into 070-516 actual questions, the useless information will be remove from the dumps to relieve your pressure during the preparation. With the help of our 070-516 torrent vce, your study efficiency will be improved and your time will be taken full used of.

With several-years development, our website has been an excellent through the development and reformation. We have the professional team about 070-516 valid test torrent and strong connections getting the first-hand information. We sincerely hope to build good reputation so that while candidates are preparing for their exams they will think of our 070-516 study material first. Now, let's have a good knowledge of our 070-516 vce torrent.

Microsoft 070-516 Exam Syllabus Topics:

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

1. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application that
uses the Entity Framework.
You create the following Entity Data Model.

You add the following code fragment:
using(var context = new AdventureWorksLTEntities())
{ Customer cust = context.Customers.First(); cust.CompanyName = "Contoso"; int count = 0;
}
The changes to the cust entity must be saved. If an exception is thrown, the application will attempt to save
up to 3 times.
If not, an exception is thrown. Which code segment should you use?

A) while(true)
{ context.SavingChanges += delegate(System.Object o, System.EventArgs e) {
if(count++ >2)
{
throw new Exception();
}
context.SaveChanges();
}
}
B) while(count++ < 3)
{
try
{
context.SaveChanges();
break;
}
catch(Exception)
{
}
}
C) while(cust.EntityState == EntityState.Modified)
{
try
{
context.SaveChanges();
}
catch(Exception)
{
if(count++ > 2 && context.Connection.State ==
ConnectionState.Broken
{
throw new Exception();
}
}
}
D) while(context.ObjextStateManager.GetObjectStateEntry (cust).OriginalValues.IsDBNull(0)) {
if(count++ >2)
{
break;
}
context.SaveChanges();
}

2. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application.
The application connects to several SQL Server databases. You create a function that modifies customer
records that are stored in multiple databases.
All updates for a given record are performed in a single transaction. You need to ensure that all transactions
can be recovered. What should you do?

A) Call the EnlistDurable method of the Transaction class.
B) Call the EnlistVolatile method of the Transaction class.
C) Call the Reenlist method of the TransactionManager class.
D) Call the RecoveryComplete method of the TransactionManager class.

3. The user interface requires that a paged view be displayed of all the products sorted in alphabetical order.
The user interface supplies a current starting index and a page size in variables named startIndex and
pageSize of type int.
You need to construct a LINQ expression that will return the appropriate Parts from the database from an
existing
ContosoEntities context object named context. You begin by writing the following expression:
context.Parts
Which query parts should you use in sequence to complete the expression?
(To answer, move the appropriate actions from the list of actions to the answer area and arrange them in
the correct order.)

A) .Skip(startIndex)
B) .Take(startIndex)
C) .OrderBy(x => x.Name)
D) .Take(pageSize);
E) .Skip(pageSize)

4. You use Microsoft .NET Framework 4.0 to develop an application that connects to a Microsoft SQL Server
2008 database.
The application includes a table adapter named taStore, which has the following DataTable.

There is a row in the database that has a ProductID of 680. You need to change the Name column in the
row to "New Product Name".
Which code segment should you use?

A) var dt = new taStore.ProductDataTable(); var row = dt.NewProductRow(); row.ProductID = 680; row.Name = "New Product Name"; dt.Rows.Add(row) ;
B) var ta = new taStoreTableAdapters.ProductTableAdapter(); var dt = ta.GetData(); var row = dt.Select("680") ; row[0]["Name"] = "New Product Name"; ta.Update(row);
C) var dt = new taStore.ProductDataTable(); var ta = new taStoreTableAdapters.ProductTableAdapter(); ta.Fill(dt); var dv = new DataView(); dv.RowFilter = "680"; dv[0]["Name"] = "New Product Name"; ta.Update(dt);
D) var dt = new taStore.ProductDataTable(); var ta = new taStoreTableAdapters.ProductTableAdapter(); ta.Fill(dt); taStore.ProductRow row = (taStore.ProductRow)dt.Rows.Find(680) ; row.Name = "New Product Name"; ta.Update(row);

5. You use Microsoft .NET Framework 4.0 to develop an application that connects to a Microsoft SQL Server
2008 database.
The application uses nested transaction scopes. An inner transaction scope contains code that inserts
records into the database.
You need to ensure that the inner transaction can successfully commit even if the outer transaction rolls
back.
What are two possible TransactionScope constructors that you can use for the inner transaction to achieve
this goal?
(Each correct answer presents a complete solution. Choose two.)

A) TransactionScope(TransactionScopeOption.Required)
B) TransactionScope(TransactionScopeOption.Suppress)
C) TransactionScope()
D) TransactionScope(TransactionScopeOption.RequiresNew)

Solutions: