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Oracle 1z1-148 Actual Tests : Oracle Database: Advanced PL/SQL

1z1-148 actual test
  • Exam Code: 1z1-148
  • Exam Name: Oracle Database: Advanced PL/SQL
  • Updated: Jul 24, 2026
  • Q & A: 108 Questions and Answers
  • PDF Demo
  • PC Test Engine
  • Online Test Engine
  • Total Price: $59.99  

About Oracle 1z1-148 Exam Actual Tests

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.

Who should take the 1z0-148 exam

The 1z0-148 Exam is ideal for those technical professional who want to accelerate their database career, who seeks to have Expert level knowledge in database administration/development covering in depth understanding of PL/SQL. Those taking the course will develop an understanding of PL/SQL Oracle Database and practices in the context of the Oracle 12C Database. It is good for these candidates

  • Career changers to Oracle Database administration
  • Database administrator
  • Database Developer

The benefit of obtaining the 1z0-148 Exam Certification

  • 1z0-148 certification has more useful and relevant networks that help them in setting career goals for themselves. 1z0-148 networks provide them with the correct career guidance than non certified generally are unable to get.
  • 1z0-148 Certification is distinguished among competitors. 1z0-148 certification can give them an edge at that time easily when candidates appear for employment interview, employers are very fascinated to note one thing that differentiates the individual from all other candidates.
  • 1z0-148 certified candidates will be confident and stand different from others as their skills are more trained than non-certified professionals.
  • An Oracle 1z0-148 Certification helps to build a sense of trust with current and future employers that you can perform the job.
  • Gain a ambitious leverage by evolving a skill set that is in demand.
  • 1z0-148 credential delivers higher earning potential and increased promotion opportunities because it shows a good understanding of Oracle Database.
  • 1z0-148 Certification provides practical experience to candidates from all the aspects to be a proficient worker in the organization.
  • 1z0-148 Exam provide proven knowledge to use the tools to complete the task efficiently and cost effectively than the other non-certified professionals lack in doing so.
  • Over 75% of certification holders surveyed said they have experienced greater demand for their skills in the job market after getting certified from Oracle.
  • 1z0-148 Certifications provide opportunities to get a job easily in which they are interested in instead of wasting years and ending without getting any experience.

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

Oracle 1z1-148 Exam Syllabus Topics:

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

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