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Oracle 1z0-148 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Working with Collections | 13% | - Associative arrays, nested tables, VARRAYs - Collection methods and best practices - Bulk operations and FORALL/BULK COLLECT |
| Topic 2: Managing PL/SQL Code and Dependencies | 12% | - Using PL/SQL compiler settings and warnings - Managing dependencies and invalidations - Conditional compilation - Using PL/Scope and dictionary views - DBMS_METADATA package usage |
| Topic 3: Error Handling and Dynamic SQL | 12% | - Advanced exception handling - DBMS_SQL package usage - Native Dynamic SQL |
| Topic 4: Advanced Interface and External Routines | 12% | - Using database links and dynamic SQL - Calling Java from PL/SQL - Calling external C procedures |
| Topic 5: Large Objects (LOBs) Management | 12% | - Using DBMS_LOB package - SecureFile and BasicFile LOBs - Temporary LOB operations - Internal vs External LOBs |
| Topic 6: Profiling, Tracing and Debugging | 11% | - Analyzing execution statistics - Profiling performance with DBMS_PROFILER - Tracing execution with DBMS_TRACE |
| Topic 7: PL/SQL Performance and Result Caching | 15% | - DBMS_RESULT_CACHE configuration - Intraunit inlining - Native vs interpreted compilation - DBMS_PARALLEL_EXECUTE - Function result caching |
| Topic 8: Security and Code Robustness | 13% | - Preventing SQL injection - Fine-Grained Access Control (VPD) - Using DBMS_ASSERT - Definer's vs Invoker's Rights |







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