Oracle 1z0-148 exam dumps : Oracle Database: Advanced PL/SQL

  • Exam Code: 1z0-148
  • Exam Name: Oracle Database: Advanced PL/SQL
  • Updated: Aug 12, 2026     Q & A: 108 Questions and Answers

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About Oracle 1z0-148 Exam

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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.

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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Free Download 1z0-148 exam dumps pdf

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:

  • 1Z0-144 (Oracle DB 11g)
  • 1Z0-061 (Oracle DB 12c: SQL Fundamentals). This exam is going to be retired on November 30, 2019.
  • 1Z0-071 (Oracle Database SQL)

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.

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How to Prepare For 1z0-148 Exam

Preparation Guide for 1z0-148 Exam

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Oracle offers the most encompassing, up-to-date and sought after global training and certification program for Database professionals.

According to Oracle , Database is certainly a hot topic in the IT industry. While many technology professionals work hard on the database management; Oracle certifications provide the highest and most rigorous assurance of Database knowledge and talent out there to trade, government, and military clients throughout the globe. With a thorough understanding of Database architecture and its framework, this individual can design, develop, and manage robust, secure, and dynamic solutions in terms of Database to drive business objectives.

Certification is evidence of your skills, expertise in those areas in which you like to work. If candidate wants to work on 1z0-148 and prove his knowledge, Certification offered by Oracle . This 1z0-148 Certification helps a candidate to validates his skills in Database Technology.

In this guide, we will cover the 1z0-148 Exam, 1z0-148 Certified professional salary and all aspects of the 1z0-148 Certification.

The Oracle 1Z0-148 exam measures various skills, such as:

  • Creation and management of collections
  • PL/SQL code designing
  • Large objects manipulation
  • Performance improvement with caching
  • Working with collections
  • PL/SQL Code analysis

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Oracle 1z0-148 Exam Syllabus Topics:

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

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