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Instant Download Oracle : 1z1-148 Questions & Answers as PDF & Test Engine

1z1-148
  • Exam Code: 1z1-148
  • Exam Name: Oracle Database: Advanced PL/SQL
  • Updated: Sep 10, 2026
  • No. of Questions: 108 Questions and Answers
  • Download Limit: Unlimited
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Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-148

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Oracle 1z1-148 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Security and Code Robustness13%- Definer's vs Invoker's Rights
- Preventing SQL injection
- Fine-Grained Access Control (VPD)
- Using DBMS_ASSERT
Topic 2: Working with Collections13%- Collection methods and best practices
- Associative arrays, nested tables, VARRAYs
- Bulk operations and FORALL/BULK COLLECT
Topic 3: Advanced Interface and External Routines12%- Calling external C procedures
- Calling Java from PL/SQL
- Using database links and dynamic SQL
Topic 4: PL/SQL Performance and Result Caching15%- Native vs interpreted compilation
- Function result caching
- DBMS_RESULT_CACHE configuration
- Intraunit inlining
- DBMS_PARALLEL_EXECUTE
Topic 5: Managing PL/SQL Code and Dependencies12%- DBMS_METADATA package usage
- Conditional compilation
- Using PL/SQL compiler settings and warnings
- Using PL/Scope and dictionary views
- Managing dependencies and invalidations
Topic 6: Error Handling and Dynamic SQL12%- Native Dynamic SQL
- Advanced exception handling
- DBMS_SQL package usage
Topic 7: Large Objects (LOBs) Management12%- Temporary LOB operations
- SecureFile and BasicFile LOBs
- Internal vs External LOBs
- Using DBMS_LOB package
Topic 8: Profiling, Tracing and Debugging11%- Analyzing execution statistics
- Tracing execution with DBMS_TRACE
- Profiling performance with DBMS_PROFILER

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