Exam Name: Oracle Database: Advanced PL/SQL
Certification Provider: Oracle
Corresponding Certification: Oracle Database 12c
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The Oracle Database - Advanced PL/SQL (1Z0-148) certification builds on the oracle database skills measured by the Oracle. The Oracle 1Z0-148 certification is principally focused to those candidates who has some expertise or exposure of Oracle info 12c and wish to flourish their career with Oracle Database PL/SQL Developer Certified Professional (OCP) credential
1z0-148 Exam is a certification exam that is conducted by Oracle to validates candidate knowledge and help to provide advance understanding of the oracle 12c database. The Oracle Database - Advanced PL/SQL certification exam approve your comphrension of the Oracle info 12c technology and sets the stage for your future advancement.
After passing this exam, candidates get a certificate from Oracle that helps them to demonstrate their knowledge in oracle database having in depth knowledge in terms of PL/SQL.
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Oracle 1z1-148 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Profiling, Tracing and Debugging | 11% | - Tracing execution with DBMS_TRACE - Profiling performance with DBMS_PROFILER - Analyzing execution statistics |
| Topic 2: Error Handling and Dynamic SQL | 12% | - Native Dynamic SQL - DBMS_SQL package usage - Advanced exception handling |
| Topic 3: Large Objects (LOBs) Management | 12% | - Internal vs External LOBs - Using DBMS_LOB package - Temporary LOB operations - SecureFile and BasicFile LOBs |
| Topic 4: Working with Collections | 13% | - Bulk operations and FORALL/BULK COLLECT - Collection methods and best practices - Associative arrays, nested tables, VARRAYs |
| Topic 5: Managing PL/SQL Code and Dependencies | 12% | - Using PL/Scope and dictionary views - Using PL/SQL compiler settings and warnings - Conditional compilation - Managing dependencies and invalidations - DBMS_METADATA package usage |
| Topic 6: PL/SQL Performance and Result Caching | 15% | - Intraunit inlining - Function result caching - DBMS_PARALLEL_EXECUTE - Native vs interpreted compilation - DBMS_RESULT_CACHE configuration |
| Topic 7: Advanced Interface and External Routines | 12% | - Calling external C procedures - Calling Java from PL/SQL - Using database links and dynamic SQL |
| Topic 8: Security and Code Robustness | 13% | - Fine-Grained Access Control (VPD) - Using DBMS_ASSERT - Preventing SQL injection - Definer's vs Invoker's Rights |
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