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Microsoft MCTS 70-561

70-561

Exam Code: 70-561

Exam Name: TS: MS .NET Framework 3.5, ADO.NET Application Development

Updated: Sep 22, 2026

Q&A Number: 170 Q&As

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Microsoft 70-561 Exam Syllabus Topics:

SectionObjectives
Topic 1: Performance and Best Practices- Error handling and debugging
  • 1. Exception handling in ADO.NET
    • 2. Logging and diagnostics
      - Optimizing data access
      • 1. Connection pooling
        • 2. Efficient query execution
          Topic 2: Working with Data Providers- Parameter handling and command execution
          • 1. Input/output parameters
            • 2. Command behavior and execution modes
              - SQL Server data access
              • 1. SqlConnection and SqlCommand
                • 2. Stored procedure execution
                  Topic 3: Data Manipulation and DataSet Operations- Data synchronization
                  • 1. AcceptChanges and RejectChanges
                    • 2. Concurrency handling
                      - Working with DataSet objects
                      • 1. Data relations and constraints
                        • 2. DataTable operations
                          Topic 4: Understanding ADO.NET Architecture- Disconnected vs connected data models
                          • 1. Connection lifecycle management
                            • 2. Caching and state management
                              - ADO.NET core components
                              • 1. DataSet and DataTable architecture
                                • 2. DataReader vs DataAdapter usage
                                  Topic 5: XML Integration with ADO.NET- XML data handling
                                  • 1. Read/write XML from DataSet
                                    • 2. XML schema (XSD) integration
                                      Topic 6: Transactions and Concurrency- Transaction management
                                      • 1. Isolation levels
                                        • 2. BeginTransaction and commit/rollback
                                          - Concurrency strategies
                                          • 1. Pessimistic concurrency control
                                            • 2. Optimistic concurrency control

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