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Microsoft 70-561 Exam Syllabus Topics:

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

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