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The Oracle 1Z0-148 exam measures various skills, such as:
- PL/SQL code designing
- Large objects manipulation
- Performance improvement with caching
- PL/SQL Code analysis
- Creation and management of collections
- Working with collections
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How to book 1z0-148 Exams
The registration for the 1z0-148 Exam follows the steps given below.
- Step 1: Visit the Pearsonvue-Website
- Step 2: Through Pearson VUE's scheduling platform, you will be able to choose a test center,time and date
- Step 3: Search for the 1z0-148 Exam and purchase the exam by making payment using credit/debit card.
Oracle 1z1-148 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced Interface and External Routines | 12% | - Using database links and dynamic SQL - Calling Java from PL/SQL - Calling external C procedures |
| Topic 2: PL/SQL Performance and Result Caching | 15% | - DBMS_PARALLEL_EXECUTE - Function result caching - Intraunit inlining - Native vs interpreted compilation - DBMS_RESULT_CACHE configuration |
| Topic 3: Profiling, Tracing and Debugging | 11% | - Analyzing execution statistics - Profiling performance with DBMS_PROFILER - Tracing execution with DBMS_TRACE |
| Topic 4: Large Objects (LOBs) Management | 12% | - Internal vs External LOBs - Using DBMS_LOB package - SecureFile and BasicFile LOBs - Temporary LOB operations |
| Topic 5: Security and Code Robustness | 13% | - Definer's vs Invoker's Rights - Preventing SQL injection - Fine-Grained Access Control (VPD) - Using DBMS_ASSERT |
| Topic 6: Working with Collections | 13% | - Bulk operations and FORALL/BULK COLLECT - Associative arrays, nested tables, VARRAYs - Collection methods and best practices |
| Topic 7: Managing PL/SQL Code and Dependencies | 12% | - Conditional compilation - Managing dependencies and invalidations - DBMS_METADATA package usage - Using PL/Scope and dictionary views - Using PL/SQL compiler settings and warnings |
| Topic 8: Error Handling and Dynamic SQL | 12% | - Native Dynamic SQL - DBMS_SQL package usage - Advanced exception handling |
