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Microsoft 70-561-VB Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Modifying Data | 24% | - Update data - Handle modification exceptions - Transform data using LINQ - Manage data integrity - Manage transactions |
| Connecting to Data Sources | 12% | - Manage connection objects - Connect using generic data access interfaces - Handle connection exceptions - Work with data providers - Manage connection strings |
| Working with Disconnected Data | 16% | - Create data objects programmatically - Manage occasionally connected data - Expose DataTableReader - Work with strongly typed DataSets - Work with untyped DataSets |
| Synchronizing Data | 15% | - Manage update conflicts - Monitor event notifications - Cache data - Partition data for synchronization - Implement Synchronization Services |
| Object Relational Mapping using Entity Framework | 11% | - Define and implement Entity Data Model - Access data using EntityClient - Map using Entity SQL - Query using Object Services |
| Selecting and Querying Data | 22% | - Handle special data types - Build command objects - Query data from sources - Retrieve data using DataReader - Manage data with DataAdapter/TableAdapter - Execute asynchronous queries - Manage query exceptions - Query using LINQ |



