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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 |
|---|---|---|
| Topic 1: Writing Control Structures | 10% | - Conditional statements - Iterative and loop statements - Sequential control |
| Topic 2: Handling Exceptions | 8% | - Predefined exceptions - Exception propagation and handling - User-defined exceptions |
| Topic 3: Writing SQL in PL/SQL | 12% | - Record types, %ROWTYPE, and collections - SELECT ... INTO clause usage - DML and transaction control statements |
| Topic 4: Using Explicit Cursors | 10% | - Cursor variables - Cursor attributes and FOR loops - Implicit vs explicit cursors |
| Topic 5: Writing Executable Statements | 10% | - Nested blocks and variable scoping - SQL functions and sequences in PL/SQL - Implicit and explicit data type conversion - Lexical units in PL/SQL blocks |
| Topic 6: Declaring PL/SQL Variables | 10% | - Valid and invalid identifiers - Variables, initialization, and bind variables - Data types, %TYPE and %ROWTYPE attributes |
| Topic 7: Managing PL/SQL Code | 8% | - Performance optimizations: BULK COLLECT, FORALL - Conditional compilation - Dependency tracking and management - ACCESSIBLE BY clause and access control |
| Topic 8: Working with Packages | 12% | - Package variables, constants, and cursors - Overloading subprograms - Package specification and body |
| Topic 9: Creating Procedures and Functions | 12% | - Function return types and usage - Parameter modes: IN, OUT, IN OUT - Creation and invocation of subprograms |
| Topic 10: Creating Triggers | 8% | - DML and INSTEAD OF triggers - Trigger restrictions and ordering - DDL and system event triggers |
