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Microsoft 070-762 exam is a comprehensive certification exam that requires a thorough understanding of SQL database development. 070-762 exam consists of multiple-choice questions and performance-based scenarios that test the candidate's ability to apply their knowledge to real-world scenarios. 070-762 exam duration is 120 minutes, during which the candidate must complete all the questions.
The 070-762 exam tests the individual's knowledge of developing SQL databases and requires a thorough understanding of a wide range of topics. These topics include creating database objects, working with data, designing database tables and schemas, optimizing queries, troubleshooting, and debugging. 070-762 exam also covers the advanced features of SQL Server such as implementing SQL Server security, using in-memory tables, and working with JSON data. Passing the Microsoft 070-762 Exam could lead to potential job opportunities and a higher salary as an SQL developer.
Reference: https://www.microsoft.com/en-us/learning/exam-70-762.aspx
Microsoft 070-762 certification exam is an excellent way for SQL Server developers to demonstrate their expertise and gain recognition for their skills. 070-762 exam covers a broad range of topics related to SQL Server development, and passing it requires a good understanding of SQL Server and its features. Becoming a Microsoft Certified Professional in SQL Server development can lead to better job opportunities and higher salaries, making this certification exam an excellent investment for aspiring SQL Server developers.
Microsoft 070-762 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: Optimize Database Objects and SQL Infrastructure | 20-25% | - Analyze and troubleshoot query plans
- 1. Optimize queries
- 2. Interpret execution plans
- 3. Identify performance bottlenecks
- Optimize statistics and indexes
- 1. Maintain statistics
- 2. Improve query performance
- 3. Monitor index usage
- Manage performance for database instances
- 1. Monitor workload characteristics
- 2. Optimize instance performance
- 3. Configure SQL Server resources
- Monitor and trace SQL Server baseline performance metrics
- 1. Capture performance baselines
- 2. Analyze server health metrics
- 3. Use monitoring tools
|
| Topic 2: Manage Database Concurrency | 25-30% | - Implement memory-optimized tables and native stored procedures
- 1. Create memory-optimized tables
- 2. Optimize in-memory OLTP solutions
- 3. Implement natively compiled stored procedures
- Implement transactions
- 1. Support high-concurrency environments
- 2. Control transaction behavior
- 3. Manage explicit and implicit transactions
- 4. Implement savepoints
- Optimize concurrency and locking behavior
- 1. Troubleshoot blocking and deadlocks
- 2. Optimize locking strategies
- 3. Reduce contention
- Manage isolation levels
- 1. Analyze transaction isolation effects
- 2. Implement snapshot isolation
- 3. Configure isolation levels
|
| Topic 3: Implement Programmability Objects | 20-25% | - Create stored procedures
- 1. Implement table-valued parameters
- 2. Handle errors and transactions
- 3. Implement return codes
- 4. Implement input and output parameters
- 5. Design stored procedure logic
- Ensure data integrity with constraints
- 1. Manage DML behavior with constraints
- 2. Enforce business rules with constraints
- 3. Create foreign key constraints
- 4. Create primary key constraints
- Create triggers and user-defined functions
- 1. Implement DML triggers
- 2. Create table-valued functions
- 3. Understand deterministic and nondeterministic functions
- 4. Implement logon triggers
- 5. Implement DDL triggers
- 6. Create scalar functions
|
| Topic 4: Design and Implement Database Objects | 25-30% | - Design and implement indexes
- 1. Analyze query plans for indexing
- 2. Recommend index improvements
- 3. Design included columns
- 4. Create clustered and nonclustered indexes
- Design and implement views
- 1. Implement indexed views
- 2. Implement partitioned views
- 3. Create updateable views
- Implement columnstore indexes
- 1. Identify columnstore use cases
- 2. Maintain columnstore indexes
- 3. Implement clustered columnstore indexes
- 4. Implement nonclustered columnstore indexes
- Design and implement a relational database schema
- 1. Create tables and data types
- 2. Design tables and schemas
- 3. Select efficient data types
- 4. Normalize database structures
|