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