PDF VersionDifficulty in writing the 1z0-148 Exam
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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
- Length of Examination: 120 minutes
- Passing score: 62%
How to Prepare For 1z0-148 Exam
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.
Oracle 1z1-148 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Security and Code Robustness | 13% | - Using DBMS_ASSERT - Preventing SQL injection - Fine-Grained Access Control (VPD) - Definer's vs Invoker's Rights |
| Advanced Interface and External Routines | 12% | - Calling external C procedures - Using database links and dynamic SQL - Calling Java from PL/SQL |
| Managing PL/SQL Code and Dependencies | 12% | - Using PL/SQL compiler settings and warnings - DBMS_METADATA package usage - Managing dependencies and invalidations - Using PL/Scope and dictionary views - Conditional compilation |
| Working with Collections | 13% | - Collection methods and best practices - Associative arrays, nested tables, VARRAYs - Bulk operations and FORALL/BULK COLLECT |
| PL/SQL Performance and Result Caching | 15% | - DBMS_PARALLEL_EXECUTE - Native vs interpreted compilation - Intraunit inlining - Function result caching - DBMS_RESULT_CACHE configuration |
| Profiling, Tracing and Debugging | 11% | - Analyzing execution statistics - Profiling performance with DBMS_PROFILER - Tracing execution with DBMS_TRACE |
| Large Objects (LOBs) Management | 12% | - Temporary LOB operations - SecureFile and BasicFile LOBs - Internal vs External LOBs - Using DBMS_LOB package |
| Error Handling and Dynamic SQL | 12% | - Advanced exception handling - Native Dynamic SQL - DBMS_SQL package usage |
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