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Microsoft 70-561 exam : TS: MS .NET Framework 3.5, ADO.NET Application Development

70-561 Exam Questions
  • Exam Code: 70-561
  • Exam Name: TS: MS .NET Framework 3.5, ADO.NET Application Development
  • Updated: Sep 14, 2026
  • Q & A: 170 Questions and Answers
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Microsoft 70-561 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Entity Framework and Data Services11%- Define Entity Data Model (EDM)
  • 1. Use EDM Generator
  • 2. Map schemas and storage metadata
- Query with Object Services
  • 1. Manage ObjectContext
  • 2. Query using Entity SQL
Topic 2: Connecting to Data Sources12%- Manage connection strings
  • 1. Use ConnectionStringBuilder
  • 2. Protect connection strings
  • 3. Authentication methods
  • 4. Use ConfigurationManager
- Manage connection objects
  • 1. Connection pooling
  • 2. Multiple Active Result Sets (MARS)
  • 3. Handle connection exceptions
Topic 3: Selecting and Querying Data22%- Query data sources
  • 1. Call stored procedures
  • 2. Use DataReader
  • 3. Retrieve data via SELECT statements
- Use LINQ to query data
  • 1. LINQ to DataSet
  • 2. LINQ to SQL
- Build and configure Command objects
  • 1. Set CommandType and CommandBehavior
  • 2. Execute methods
  • 3. Use parameters and parameter collections
Topic 4: Updating and Persisting Data22%- Use DataAdapter and CommandBuilder
  • 1. Resolve concurrency conflicts
  • 2. Insert, update, delete operations
- Transactions and data integrity
  • 1. Isolation levels
  • 2. Local and distributed transactions
  • 3. Ensure data consistency
Topic 5: Security and Performance12%- Secure data access
  • 1. Least privilege principles
  • 2. Prevent SQL injection
- Optimize performance
  • 1. Query optimization
  • 2. Connection management
Topic 6: Working with DataSets and XML21%- XML integration
  • 1. Transform XML with XSLT
  • 2. Read/write XML data
  • 3. Serialize/deserialize objects
- Create and manage DataSets
  • 1. Typed and untyped DataSets
  • 2. Merge and copy data
  • 3. DataTables, DataRelations, and Constraints

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