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Details about the 1Z0-149 Certification Exam
Passing Score, Duration, No of questions, languages, Format of the Oracle 1Z0-149 Certification Exam:
Passing Score, Duration & Question for the Oracle 1Z0-149 Certification is given in the 1Z0-149 exam dumps is written as follows:
- No. of questions: 65
- Languages: English
- Passing score: 66%
- Exam Format: Multiple choice
- Duration: 90 Minutes
Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149
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Oracle 1z1-149 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Managing PL/SQL Code | 8% | - Conditional compilation - ACCESSIBLE BY clause and access control - Dependency tracking and management - Performance optimizations: BULK COLLECT, FORALL |
| Handling Exceptions | 8% | - Exception propagation and handling - Predefined exceptions - User-defined exceptions |
| Creating Procedures and Functions | 12% | - Function return types and usage - Parameter modes: IN, OUT, IN OUT - Creation and invocation of subprograms |
| Writing Executable Statements | 10% | - Lexical units in PL/SQL blocks - Implicit and explicit data type conversion - SQL functions and sequences in PL/SQL - Nested blocks and variable scoping |
| Working with Packages | 12% | - Overloading subprograms - Package specification and body - Package variables, constants, and cursors |
| Writing Control Structures | 10% | - Sequential control - Conditional statements - Iterative and loop statements |
| Declaring PL/SQL Variables | 10% | - Variables, initialization, and bind variables - Valid and invalid identifiers - Data types, %TYPE and %ROWTYPE attributes |
| Creating Triggers | 8% | - DML and INSTEAD OF triggers - DDL and system event triggers - Trigger restrictions and ordering |
| Using Explicit Cursors | 10% | - Cursor attributes and FOR loops - Cursor variables - Implicit vs explicit cursors |
| Writing SQL in PL/SQL | 12% | - SELECT ... INTO clause usage - DML and transaction control statements - Record types, %ROWTYPE, and collections |
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