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Microsoft 070-561-Cplusplus Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Connecting to Data Sources12%- Work with .NET Framework data providers
- Manage connection state and pooling
  • 1. Implement Multiple Active Result Sets (MARS)
    • 2. Encrypt/decrypt connection information
      - Manage connection strings
      • 1. Use ConnectionStringBuilder
        • 2. Store and retrieve connection strings in configuration
          Topic 2: Troubleshooting and Security13%- Secure access to data
          • 1. Protect against SQL injection
            • 2. Use least privilege principles
              - Handle exceptions and errors
              - Profile and optimize data access performance
              Topic 3: Querying and Retrieving Data20%- Retrieve data using DataReader
              • 1. Work with BLOB and special data types
                • 2. Handle multiple result sets
                  - Execute commands and stored procedures
                  • 1. Use parameters and return values
                    • 2. Select appropriate CommandType and Execute methods
                      - Query using LINQ
                      • 1. LINQ to DataSet
                        • 2. LINQ to SQL
                          Topic 4: Working with Disconnected Data15%- Serialize and transport DataSet
                          - Handle data changes and events
                          - Merge and copy DataSet contents
                          Topic 5: Creating and Using DataSets19%- Create DataTables, DataColumns, and DataRelations
                          - Filter, sort, and find data in DataSet
                          - Populate DataSet using DataAdapter
                          • 1. Map data source schemas
                            • 2. Configure TableAdapter
                              Topic 6: Modifying and Persisting Data21%- Insert, update, and delete records
                              - Manage concurrency and conflicts
                              • 1. Resolve update conflicts
                                • 2. Use optimistic concurrency control
                                  - Update data source using DataAdapter and CommandBuilder

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