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Microsoft 070-561 Exam Syllabus Topics:

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

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