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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 |
|---|---|---|
| Working with Packages | 12% | - Package specification and body - Package variables, constants, and cursors - Overloading subprograms |
| Writing Control Structures | 10% | - Sequential control - Iterative and loop statements - Conditional statements |
| Declaring PL/SQL Variables | 10% | - Valid and invalid identifiers - Data types, %TYPE and %ROWTYPE attributes - Variables, initialization, and bind variables |
| Writing SQL in PL/SQL | 12% | - SELECT ... INTO clause usage - DML and transaction control statements - Record types, %ROWTYPE, and collections |
| Creating Triggers | 8% | - DDL and system event triggers - Trigger restrictions and ordering - DML and INSTEAD OF triggers |
| Writing Executable Statements | 10% | - Implicit and explicit data type conversion - SQL functions and sequences in PL/SQL - Nested blocks and variable scoping - Lexical units in PL/SQL blocks |
| Using Explicit Cursors | 10% | - Implicit vs explicit cursors - Cursor attributes and FOR loops - Cursor variables |
| Managing PL/SQL Code | 8% | - Conditional compilation - Dependency tracking and management - Performance optimizations: BULK COLLECT, FORALL - ACCESSIBLE BY clause and access control |
| Handling Exceptions | 8% | - User-defined exceptions - Predefined exceptions - Exception propagation and handling |
| Creating Procedures and Functions | 12% | - Function return types and usage - Creation and invocation of subprograms - Parameter modes: IN, OUT, IN OUT |
