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Oracle 1Z1-117 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Introduction to SQL Tuning | 8% | - SQL tuning methodology and tools - Causes of poor SQL performance |
| Topic 2: Optimizer Access and Join Operations | 12% | - Other operations: sorts, filters, result cache - Join types, methods and order - Access paths for tables and indexes |
| Topic 3: Bind Variables | 7% | - Bind peeking and adaptive cursor sharing - Benefits of bind variables |
| Topic 4: Automated SQL Tuning | 4% | - Automatic SQL Tuning task |
| Topic 5: SQL Tuning Advisor | 8% | - Profiling SQL statements - Running and interpreting tuning recommendations |
| Topic 6: Star Transformation | 5% | - Star schema and query transformation |
| Topic 7: SQL Access Advisor | 5% | - Recommending indexes, materialized views |
| Topic 8: Optimizer Statistics | 12% | - Gathering database and system statistics - Managing and modifying statistics - Setting preferences and using dynamic sampling |
| Topic 9: SQL Plan Management | 6% | - Controlling plan evolution - Configuring and managing SQL plan baselines |
| Topic 10: Application Tracing | 6% | - Configuring SQL Trace - Using trcsess and tkprof utilities |
| Topic 11: Optimizer Hints | 5% | - Limitations and risks of hints - Using hints appropriately |
| Topic 12: Introduction to the Optimizer | 10% | - SQL execution process - Optimizer modes and behavior control |
| Topic 13: Parallel Execution | 8% | - Parallel processing concepts - Configuring and tuning parallel queries |
| Topic 14: Interpreting Execution Plans | 12% | - Reading and interpreting plan details - Generating and displaying execution plans |
