Oracle 1z1-148 Exam : Oracle Database: Advanced PL/SQL

Oracle 1z1-148 exam
  • Exam Code: 1z1-148
  • Exam Name: Oracle Database: Advanced PL/SQL
  • Updated: Oct 06, 2026
  • Q & A: 108 Questions and Answers
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About Oracle 1z1-148 Exam Questions

The candidate is required to have passed any of the following Oracle certification exams in order to pass the 1Z0-148 test and receive the Oracle DB PL/SQL Developer Certified Professional certificate:
  • 1Z0-071 (Oracle Database SQL)
  • 1Z0-144 (Oracle DB 11g)
  • 1Z0-061 (Oracle DB 12c: SQL Fundamentals). This exam is going to be retired on November 30, 2019.

Those students who wish to take the exam have to pay 245$. Registration for the test can be done online at the Pearson VUE website.

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-148

As a hot certification, 1z1-148 certification plays an important role in this field. Now, increasing people struggle for the Oracle Database 12c actual test, but the difficulty of the 1z1-148 actual questions and the limited time make your way to success tough. With the strong desire to earn a better life and to build a bright future, many candidates still spare no efforts to prepare for the 1z1-148 actual test. Now, our 1z1-148 valid dumps pdf may be your best study material.

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Introduction to 1z0-148 Exam

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

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