070-516 study materials - Microsoft 070-516 dumps VCE

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

Exam Code: 070-516

Exam Name: TS: Accessing Data with Microsoft .NET Framework 4

Updated: Aug 21, 2026

Q & A: 196 Questions and Answers

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Microsoft 070-516 Exam Syllabus Topics:

SectionWeightObjectives
Managing Connections and Context18%- Work with object contexts
  • 1. Lifetime and scope management
  • 2. Detach and attach entities
  • 3. ObjectContext and DbContext
- Manage database connections
  • 1. Transactions and isolation levels
  • 2. Connection strings and configuration
  • 3. Connection pooling
- Manage concurrency
  • 1. Pessimistic concurrency
  • 2. Optimistic concurrency
Manipulating Data22%- Insert, update, and delete data
  • 1. LINQ to SQL changes
  • 2. DataSet updates
  • 3. Entity Framework CUD operations
- Synchronize data
  • 1. Conflict resolution
  • 2. Batch updates
- Handle change tracking
  • 1. Refresh and merge options
  • 2. Change tracking in EF
  • 3. DataSet row states
Modeling Data20%- Work with XML data models
  • 1. XML serialization
  • 2. LINQ to XML
- Create and customize entities
  • 1. Complex types
  • 2. Associations and relationships
  • 3. Entity Framework inheritance
- Define and model data structures
  • 1. DataSet and DataTable
  • 2. Entity Data Model
  • 3. LINQ to SQL model
Querying Data22%- Query with WCF Data Services
  • 1. OData queries
  • 2. Query projection and filtering
- Query with LINQ
  • 1. LINQ to DataSet
  • 2. LINQ to SQL
  • 3. LINQ to Entities
- Query with ADO.NET
  • 1. SqlCommand and DataReader
  • 2. Stored procedures
  • 3. Parameterized queries
Developing and Deploying Reliable Applications18%- Implement error handling
  • 1. Exception handling for data access
  • 2. Validation rules
- Deploy and configure
  • 1. Deployment considerations
  • 2. Config files
- Secure data access
  • 1. Connection string security
  • 2. Parameter validation
  • 3. Avoiding SQL injection

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

1. You use Microsoft Visual Studio 2010 and .NET Framework 4.0 to develop an application.
You use entity Framework Designer to create an Entity Data Model from an existing database by using the
Generate From Database wizard.
The model contains an entity type named Product. The Product type requires an additional property that is
not mapped to database colomn.
You need to add the property to product. What should you do?

A) Add the property in the generated class file, and select Run Custom Tool from the solution menu.
B) Create a comlex type with the name of the property in the Entity Framework Designer.
C) Create a function import with the name of property in the Entity Framework Designer.
D) Add the property in a partial class named Product in a new source file.


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 2008 database. The application contains two
SqlCommand objects named cmd1 and cmd2.
You need to measure the time required to execute each command. Which code segment should you use?

A) Stopwatch w1 = new Stopwatch(); w1.Start(); cmd1.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds); w1.Start(); cmd2.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds);
B) Stopwatch w1 = Stopwatch.StartNew(); cmd1.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds); w1 = Stopwatch.StartNew(); cmd2.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds);
C) Stopwatch w1 = Stopwatch.StartNew(); cmd1.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds); w1.Start(); cmd2.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds);
D) Stopwatch w1 = new Stopwatch(); w1.Start(); cmd1.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds); w1.Reset(); cmd2.ExecuteNonQuery(); w1.Stop(); Trace.WriteLine(w1.ElapsedMilliseconds);


3. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an ASP.NET Web application that uses the Entity Framework.
The build configuration is set to Release. The application must be published by using Microsoft Visual Studio 2010, with the following requirements:
-The database schema must be created on the destination database server.
-The Entity Framework connection string must be updated so that it refers to the destination database server.
You need to configure the application to meet the requirements. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A) Set Items to deploy in the Package/Publish Web tab to All files in this Project Folder for the release configuration.
B) Generate the DDL from the Entity Framework Designer and include it in the project. Set the action for the DDL to ApplicationDefinition.
C) Use the web.config transform file to modify the connection string for the release configuration.
D) Include the source database entry in the Package/Publish SQL tab and update the connection string for the destination database.


4. You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create a Windows
Communication Foundation (WCF) Data Services service.
You discover that when an application submits a PUT or DELETE request to the Data Services service, it
receives an error.
You need to ensure that the application can access the service. Which header and request type should you
use in the application?

A) an HTTP ContentType header as part of a GET request
B) an X-HTTP-Method header as part of a POST request
C) an HTTP ContentType header as part of a POST request
D) an X-HTTP-Method header as part of a GET request


5. You use Microsoft .NET Framework 4.0 to develop an application that uses the Entity Framework.
The application defines the following Entity SQL (ESQL) query, which must be executed against the mode.
string prodQuery = "select value p from Products as p where
p.ProductCategory.Name = @p0";
You need to execute the query. Which code segment should you use?

A) var prods = ctx.ExecuteStoreCommand(prodQuery, new ObjectParameter("p0", "Road Bikes")).ToList();
B) var prods = ctx.CreateQuery<Product>(prodQuery, new ObjectParameter("p0", "Road Bikes")).ToList();
C) var prods = ctx.ExecuteFunction<Product>(prodQuery, new ObjectParameter("p0", "Road Bikes")).ToList();
D) var prods = ctx.ExecuteStoreQuery<Product>(prodQuery, new ObjectParameter("p0", "Road Bikes")).ToList();


Solutions:

Question # 1
Answer: D
Question # 2
Answer: B
Question # 3
Answer: C,D
Question # 4
Answer: B
Question # 5
Answer: B

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