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Microsoft 70-561 Exam Syllabus Topics:

SectionWeightObjectives
Updating and Persisting Data22%- Use DataAdapter and CommandBuilder
  • 1. Insert, update, delete operations
  • 2. Resolve concurrency conflicts
- Transactions and data integrity
  • 1. Local and distributed transactions
  • 2. Ensure data consistency
  • 3. Isolation levels
Security and Performance12%- Optimize performance
  • 1. Query optimization
  • 2. Connection management
- Secure data access
  • 1. Prevent SQL injection
  • 2. Least privilege principles
Connecting to Data Sources12%- Manage connection strings
  • 1. Authentication methods
  • 2. Use ConnectionStringBuilder
  • 3. Protect connection strings
  • 4. Use ConfigurationManager
- Manage connection objects
  • 1. Handle connection exceptions
  • 2. Multiple Active Result Sets (MARS)
  • 3. Connection pooling
Entity Framework and Data Services11%- Define Entity Data Model (EDM)
  • 1. Map schemas and storage metadata
  • 2. Use EDM Generator
- Query with Object Services
  • 1. Manage ObjectContext
  • 2. Query using Entity SQL
Working with DataSets and XML21%- Create and manage DataSets
  • 1. Merge and copy data
  • 2. Typed and untyped DataSets
  • 3. DataTables, DataRelations, and Constraints
- XML integration
  • 1. Serialize/deserialize objects
  • 2. Transform XML with XSLT
  • 3. Read/write XML data
Selecting and Querying Data22%- Query data sources
  • 1. Call stored procedures
  • 2. Use DataReader
  • 3. Retrieve data via SELECT statements
- Use LINQ to query data
  • 1. LINQ to SQL
  • 2. LINQ to DataSet
- Build and configure Command objects
  • 1. Set CommandType and CommandBehavior
  • 2. Use parameters and parameter collections
  • 3. Execute methods

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