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Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149
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Oracle 1Z0-149 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 |
| Using Explicit Cursors | 10% | - Cursor variables - Implicit vs explicit cursors - Cursor attributes and FOR loops |
| Working with Packages | 12% | - Package variables, constants, and cursors - Overloading subprograms - Package specification and body |
| Declaring PL/SQL Variables | 10% | - Data types, %TYPE and %ROWTYPE attributes - Variables, initialization, and bind variables - Valid and invalid identifiers |
| Handling Exceptions | 8% | - User-defined exceptions - Predefined exceptions - Exception propagation and handling |
| Writing Executable Statements | 10% | - SQL functions and sequences in PL/SQL - Nested blocks and variable scoping - Lexical units in PL/SQL blocks - Implicit and explicit data type conversion |
| Writing Control Structures | 10% | - Iterative and loop statements - Conditional statements - Sequential control |
| Creating Procedures and Functions | 12% | - Function return types and usage - Parameter modes: IN, OUT, IN OUT - Creation and invocation of subprograms |
| Writing SQL in PL/SQL | 12% | - Record types, %ROWTYPE, and collections - DML and transaction control statements - SELECT ... INTO clause usage |
| Creating Triggers | 8% | - DML and INSTEAD OF triggers - DDL and system event triggers - Trigger restrictions and ordering |
