Oracle 1z1-148 Exam Details & Actual Exam Questions

  • Exam Code/Number: 1z1-148
  • Exam Name/Title: Oracle Database: Advanced PL/SQL
  • Certification Provider: Oracle
  • Corresponding Certification: Oracle Database 12c
  • Exam Questions: 108
  • Updated On: Oct,27 2026
  • Certification Level: Professional

Oracle Database: Advanced PL/SQL Exam Questions

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Oracle 1z1-148 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 12c: Advanced PL/SQL
Exam Number:1Z0-148
Exam Duration:120 minutes
Passing Score:60%
Related Certifications:Oracle Database PL/SQL Developer Certified Associate
Oracle Database SQL Certified Associate
Available Languages:English
Exam Price:$245 USD (may vary by region)
Real Exam Qty:Approximately 55
Exam Format:Multiple Choice, Multiple Response
Recommended Training:Oracle University Training
Exam Registration:Oracle Certification Registration
Pearson VUE Oracle Exams
Sample Questions:Oracle 1z1-148 Sample Questions
Exam Way:Proctored exam via Pearson VUE (online or test center)
Pre Condition:Recommended: Oracle Database SQL Certified Associate or equivalent PL/SQL experience
Official Syllabus URL:https://education.oracle.com/oracle-certification

Oracle 1z1-148 Exam Syllabus Topics:

SectionObjectives
Topic 1: Advanced Database Features- Triggers and Events
  • 1. Row-level and statement-level triggers
    • 2. INSTEAD OF triggers
      - Large Objects and Advanced Data Handling
      • 1. BLOB, CLOB handling
        • 2. Collections and object types
          Topic 2: PL/SQL Fundamentals and Advanced Concepts- Advanced PL/SQL Programming
          • 1. Control structures and exception handling
            • 2. Advanced data types (records, collections)
              - Packages and Modularization
              • 1. Package specification and body design
                • 2. Overloading and encapsulation
                  Topic 3: Database Interaction and SQL Integration- Dynamic SQL
                  • 1. Dynamic query construction
                    • 2. EXECUTE IMMEDIATE usage
                      - SQL and PL/SQL optimization
                      • 1. Bulk processing with BULK COLLECT and FORALL
                        • 2. Performance tuning techniques


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