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Microsoft 70-561-Cplusplus Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|
| Topic 1: Modifying and Persisting Data | 21% | - Update data source using DataAdapter and CommandBuilder
- Manage concurrency and conflicts
- 1. Resolve update conflicts
- 2. Use optimistic concurrency control
- Insert, update, and delete records
|
| Topic 2: Working with Disconnected Data | 15% | - Serialize and transport DataSet
- Handle data changes and events
- Merge and copy DataSet contents
|
| Topic 3: Troubleshooting and Security | 13% | - Profile and optimize data access performance
- Secure access to data
- 1. Use least privilege principles
- 2. Protect against SQL injection
- Handle exceptions and errors
|
| Topic 4: Creating and Using DataSets | 19% | - Populate DataSet using DataAdapter
- 1. Configure TableAdapter
- 2. Map data source schemas
- Create DataTables, DataColumns, and DataRelations
- Filter, sort, and find data in DataSet
|
| Topic 5: Connecting to Data Sources | 12% | - Work with .NET Framework data providers
- Manage connection state and pooling
- 1. Encrypt/decrypt connection information
- 2. Implement Multiple Active Result Sets (MARS)
- Manage connection strings
- 1. Use ConnectionStringBuilder
- 2. Store and retrieve connection strings in configuration
|
| Topic 6: Querying and Retrieving Data | 20% | - Execute commands and stored procedures
- 1. Select appropriate CommandType and Execute methods
- 2. Use parameters and return values
- Query using LINQ
- 1. LINQ to SQL
- 2. LINQ to DataSet
- Retrieve data using DataReader
- 1. Work with BLOB and special data types
- 2. Handle multiple result sets
|
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