Get real 1z1-148 exam questions for better preparation
Real Oracle 1z1-148 practice exam questions for easy pass!
Updated: Sep 30, 2026
No. of Questions: 108 Questions & Answers with Testing Engine
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Preparation Guide for 1z0-148 Exam
Introduction
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.
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The Oracle 1Z0-148 exam measures various skills, such as:
- Creation and management of collections
- Large objects manipulation
- PL/SQL code designing
- Working with collections
- PL/SQL Code analysis
- Performance improvement with caching
What is the duration, language, and format of 1z0-148 Exam
- Number of Questions: 75
- Language: 1z0-148 offered in English (U.S.)
- Format: Multiple choices, multiple answers
- Passing score: 62%
- Length of Examination: 120 minutes
Oracle 1z1-148 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database: Advanced PL/SQL |
| Exam Number: | 1Z0-148 |
| Exam Price: | USD $245 (approx.) |
| Certificate Validity Period: | No expiry (certification does not expire) |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Database SQL (1Z0-071) Oracle Database Program with PL/SQL (1Z0-149) |
| Available Languages: | English, Japanese |
| Passing Score: | 60% (approx.) |
| Real Exam Qty: | 70–85 |
| Exam Format: | Multiple choice |
| Sample Questions: | Oracle 1z1-148 Sample Questions |
| Exam Way: | Onsite at test center or online proctored delivery |
| Pre Condition: | Recommended: Experience with PL/SQL programming and Oracle Database, and passing Oracle Database SQL (1Z0-071) or equivalent foundation knowledge |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-pl-sql-developer-certified-professional/trackp_OCPPLSQL19C |
Oracle 1z1-148 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Manipulating Large Objects (LOBs) | - Create and maintain LOB data types and use DBMS_LOB |
| Topic 2: Working with Collections | - Create and manage nested tables, varrays, associative arrays |
| Topic 3: Designing PL/SQL Code | - Use of DBMS_SQL functions and advanced constructs - Guidelines for cursor design and use of cursor variables |
| Topic 4: Analyzing and Profiling PL/SQL Code | - Trace and profile code using supplied packages |
| Topic 5: Security and Code Robustness | - Implement error handling and mitigate SQL injection |
| Topic 6: Advanced Interface Methods | - Execute external C programs and Java programs from PL/SQL |
| Topic 7: Performance and Caching | - Optimize PL/SQL performance, result caching and parallel execution |
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