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Microsoft 70-561 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: Working with DataSets and XML | 21% | - Create and manage DataSets
- 1. Merge and copy data
- 2. Typed and untyped DataSets
- 3. DataTables, DataRelations, and Constraints
- XML integration
- 1. Read/write XML data
- 2. Transform XML with XSLT
- 3. Serialize/deserialize objects
|
| Topic 2: Security and Performance | 12% | - Secure data access
- 1. Prevent SQL injection
- 2. Least privilege principles
- Optimize performance
- 1. Query optimization
- 2. Connection management
|
| Topic 3: Entity Framework and Data Services | 11% | - Query with Object Services
- 1. Manage ObjectContext
- 2. Query using Entity SQL
- Define Entity Data Model (EDM)
- 1. Map schemas and storage metadata
- 2. Use EDM Generator
|
| Topic 4: Connecting to Data Sources | 12% | - Manage connection objects
- 1. Handle connection exceptions
- 2. Connection pooling
- 3. Multiple Active Result Sets (MARS)
- Manage connection strings
- 1. Use ConfigurationManager
- 2. Protect connection strings
- 3. Authentication methods
- 4. Use ConnectionStringBuilder
|
| Topic 5: Selecting and Querying Data | 22% | - Use LINQ to query data
- 1. LINQ to SQL
- 2. LINQ to DataSet
- Query data sources
- 1. Call stored procedures
- 2. Retrieve data via SELECT statements
- 3. Use DataReader
- Build and configure Command objects
- 1. Set CommandType and CommandBehavior
- 2. Use parameters and parameter collections
- 3. Execute methods
|
| Topic 6: Updating and Persisting Data | 22% | - Transactions and data integrity
- 1. Ensure data consistency
- 2. Local and distributed transactions
- 3. Isolation levels
- Use DataAdapter and CommandBuilder
- 1. Insert, update, delete operations
- 2. Resolve concurrency conflicts
|