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| Section | Weight | Objectives |
|---|---|---|
| PL/SQL Performance and Result Caching | 15% | - DBMS_PARALLEL_EXECUTE - Native vs interpreted compilation - DBMS_RESULT_CACHE configuration - Intraunit inlining - Function result caching |
| Managing PL/SQL Code and Dependencies | 12% | - Using PL/Scope and dictionary views - Managing dependencies and invalidations - Using PL/SQL compiler settings and warnings - DBMS_METADATA package usage - Conditional compilation |
| Profiling, Tracing and Debugging | 11% | - Profiling performance with DBMS_PROFILER - Tracing execution with DBMS_TRACE - Analyzing execution statistics |
| Error Handling and Dynamic SQL | 12% | - DBMS_SQL package usage - Advanced exception handling - Native Dynamic SQL |
| Security and Code Robustness | 13% | - Definer's vs Invoker's Rights - Using DBMS_ASSERT - Preventing SQL injection - Fine-Grained Access Control (VPD) |
| Large Objects (LOBs) Management | 12% | - Internal vs External LOBs - Temporary LOB operations - SecureFile and BasicFile LOBs - Using DBMS_LOB package |
| Advanced Interface and External Routines | 12% | - Calling Java from PL/SQL - Calling external C procedures - Using database links and dynamic SQL |
| Working with Collections | 13% | - Bulk operations and FORALL/BULK COLLECT - Associative arrays, nested tables, VARRAYs - Collection methods and best practices |
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