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- Database administrator
- Career changers to Oracle Database administration
- Database Developer
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Oracle 1z1-148 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Advanced Interface and External Routines | 12% | - Calling Java from PL/SQL - Using database links and dynamic SQL - Calling external C procedures |
| PL/SQL Performance and Result Caching | 15% | - Native vs interpreted compilation - Function result caching - Intraunit inlining - DBMS_RESULT_CACHE configuration - DBMS_PARALLEL_EXECUTE |
| Working with Collections | 13% | - Bulk operations and FORALL/BULK COLLECT - Associative arrays, nested tables, VARRAYs - Collection methods and best practices |
| Error Handling and Dynamic SQL | 12% | - Advanced exception handling - DBMS_SQL package usage - 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) |
| Managing PL/SQL Code and Dependencies | 12% | - DBMS_METADATA package usage - Managing dependencies and invalidations - Conditional compilation - Using PL/SQL compiler settings and warnings - Using PL/Scope and dictionary views |
| Profiling, Tracing and Debugging | 11% | - Analyzing execution statistics - Tracing execution with DBMS_TRACE - Profiling performance with DBMS_PROFILER |
| Large Objects (LOBs) Management | 12% | - Using DBMS_LOB package - Temporary LOB operations - SecureFile and BasicFile LOBs - Internal vs External LOBs |
