DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
To obtain data from PassGuideDB Entity SQL of the ADO .NET Entity Framework to is used.
You create a function PassGuidef.
PassGuidef is defined within this model.
PassGuidef calculates a value based on properties a property of an object.
How can ensure this?

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
There is a database-independent DAL (Data Access Layer).
There is a transaction with one command.
If there is an error during the data access then error information needs to be logged.
Which code should be used?

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
There is a transaction with two commands.
If the transaction fails to commit or rolls back then error information needs to be logged.
Which code should be used?

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp uses the ADO.NET EntityFramework.
PassGuideApp connects to the MS SQL Server database PassGuideDB.
PassGuideApp needs to handle concurrency conflicts.
PassGuideApp also needs to ensure that local changes are saved in PassGuideDB.

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
There is a database-independent DAL (Data Access Layer).
There is a transaction with one command.
If there is an error during the data access then error information needs to be logged.
Which code should be used?

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
To model entities ADO NFT Entity Framework is used.
Within PassGuideApp there is an entity Employee which includes properties EmployeeID,
Name, BirthDate.
A function PassGuideFn, which will be used within LINQ entities queries, that returns the
age of the employee must be produced.
What should be done?

DRAG DROP
Exhibit:

public class Employee
public int EmployeeID{get. set,)
public string EmployeeName (get set.)
public string City { get. set,)
public byte[] CV (get, set; )
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
To obtain data from PassGuideDB ADO.NET LINQ to SQL model is used.
There is a class Employee. See exhibit for definition.
You need to add a collection EmployeeRelatives, with deferred loading, to Employee class.
Which code do you need to add?

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
To obtain data from PassGuideDB ADO.NET LINQ to SQL model is used.
PassGuideApp includes Order and Order_details entities.
You are required to provide code which returns a list of the orders and a list of the
order_details.
This code must run one single SQL statement.
Which code can you use?

DRAG DROP
Exhibit:
Public Property EmployeeID() As integer

End Get
Set
End Set
End Properly
Public Property EmployeeName() As String
Get
End Get
End Set
End Property
Public Property City As String
Get
End Get
End Set
End Property Public Property CV() As Byte()
Get
End Get
set
End Set
End Property
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
To obtain data from PassGuideDB ADO.NET LINQ to SQL model is used.
There is a class Employee. See exhibit for definition.
You need to add a collection EmployeeRelatives, with deferred loading, to Employee class.
Which code do you need to add?

DRAG DROP
There is MS Visual Studio 2010 and MS .NET Framework 4 application PassGuideApp.
PassGuideApp connects to a MS SQL Server database PassGuideDB.
To model entities ADO NFT Entity Framework is used.
Within PassGuideApp there is an entity Employee which includes properties EmployeeID,
Name, BirthDate.
A function PassGuideFn, which will be used within LINQ entities queries, that returns the
age of the employee must be produced.
What should be done?