PDF Version DemoIntroduction 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.
1z0-148 Certified Professional salary
The average salary of a 1z0-148 Certified Expert in
- India - 16,42,327 INR
- Europe - 70,347 EURO
- England - 70,632 POUND
- United State - 90,247 USD
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Oracle 1Z0-148 is a new certification exam regarding Oracle Database. It is intended for the application developers and database administrators who have fundamental knowledge of PL/SQL and SQL.
The exam is known as Oracle DB: Advanced PL/SQL and is meant to validate that the database administrators and application developers know how to use the complex features of PL/SQL in designing and adjust PL/SQL to interface databases among applications. The 1Z0-148 test is an Oracle certification exam that an individual must pass to earn the Oracle DB PL/SQL Developer Certified Professional credential.
Before the release of the 1Z0-148 exam on June, 2018, the candidates took the old version of the test. The new Oracle 1Z0-148 test is an improved version. One of its main purposes is to support a more streamlined modern exam release cycle. The exam is not limited with any particular version or edition of Oracle Database. It supports both Oracle Database 11g and Oracle Database 12c. There are 75 questions in the test. The exam time is 110 minutes. To pass the exam, one needs to score 62%.
Oracle 1z1-148 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: PL/SQL Performance and Result Caching | 15% | - Function result caching - Intraunit inlining - Native vs interpreted compilation - DBMS_RESULT_CACHE configuration - DBMS_PARALLEL_EXECUTE |
| Topic 2: Large Objects (LOBs) Management | 12% | - Internal vs External LOBs - Temporary LOB operations - SecureFile and BasicFile LOBs - Using DBMS_LOB package |
| Topic 3: Security and Code Robustness | 13% | - Preventing SQL injection - Using DBMS_ASSERT - Fine-Grained Access Control (VPD) - Definer's vs Invoker's Rights |
| Topic 4: Advanced Interface and External Routines | 12% | - Using database links and dynamic SQL - Calling external C procedures - Calling Java from PL/SQL |
| Topic 5: Error Handling and Dynamic SQL | 12% | - DBMS_SQL package usage - Advanced exception handling - Native Dynamic SQL |
| Topic 6: Profiling, Tracing and Debugging | 11% | - Profiling performance with DBMS_PROFILER - Tracing execution with DBMS_TRACE - Analyzing execution statistics |
| Topic 7: Working with Collections | 13% | - Bulk operations and FORALL/BULK COLLECT - Collection methods and best practices - Associative arrays, nested tables, VARRAYs |
| Topic 8: Managing PL/SQL Code and Dependencies | 12% | - Using PL/Scope and dictionary views - Using PL/SQL compiler settings and warnings - Managing dependencies and invalidations - Conditional compilation - DBMS_METADATA package usage |
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