Microsoft Designing and Optimizing Data Access by Using Microsoft SQL Server 2005 is in Development : 070-442 test torrent

070-442 Exam Simulator
  • Exam Code: 070-442
  • Exam Name: Designing and Optimizing Data Access by Using Microsoft SQL Server 2005 is in Development
  • Updated: Aug 26, 2026
  • Q & A: 110 Questions and Answers

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Microsoft 070-442 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Designing Error Handling and Transaction Strategies20-25%- Error handling design
  • 1. TRY/CATCH blocks
    • 2. Custom error messages
      - Transaction and concurrency control
      • 1. Locking and deadlock prevention
        • 2. Isolation levels
          • 3. Distributed transactions
            Topic 2: Designing Query and Retrieval Strategies25-30%- Design efficient Transact-SQL queries
            • 1. MARS (Multiple Active Result Sets)
              • 2. Cursor usage and optimization
                • 3. XML data retrieval and XQuery
                  • 4. Multi-table joins and subqueries
                    Topic 3: Designing Data Access Solutions20-25%- Evaluate data access technologies
                    • 1. ADO.NET components
                      • 2. Data access object model design
                        • 3. Connection pooling strategy
                          Topic 4: Optimizing Database and Application Performance25-30%- Scalability and optimization
                          • 1. Performance monitoring
                            • 2. Caching design
                              • 3. Partitioning strategy
                                - Query performance tuning
                                • 1. Execution plan analysis
                                  • 2. Statistics maintenance
                                    - Indexing strategy
                                    • 1. Covering indexes and indexed views
                                      • 2. Clustered and nonclustered indexes

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