Microsoft MCTS 70-561 Braindumps

Exam Code: 70-561

Exam Name: TS: MS .NET Framework 3.5, ADO.NET Application Development

Updated: Aug 29, 2026

Q & A: 170 Questions and Answers

70-561 Free Demo download

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Microsoft 70-561 Exam Syllabus Topics:

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

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