Oracle 1z1-149 - Oracle Database 19c: Program with PL/SQL
- Exam Code: 1z1-149
- Exam Name: Oracle Database 19c: Program with PL/SQL
- Updated: Aug 11, 2026
- Q & A: 67 Questions and Answers
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Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149
What is the prerequisite for taking the Oracle 1Z0-149 Certification Exam:
The prerequisites for the 1Z0-149 Exam are:
- Experience in the IT industry
- Working knowledge of the Oracle Database
- Familiarity with SQL and PL/SQL is very helpful
Oracle 1z1-149 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Writing Executable Statements | 10% | - Nested blocks and variable scoping - SQL functions and sequences in PL/SQL - Lexical units in PL/SQL blocks - Implicit and explicit data type conversion |
| Using Explicit Cursors | 10% | - Cursor variables - Implicit vs explicit cursors - Cursor attributes and FOR loops |
| Working with Packages | 12% | - Overloading subprograms - Package variables, constants, and cursors - Package specification and body |
| Writing SQL in PL/SQL | 12% | - SELECT ... INTO clause usage - Record types, %ROWTYPE, and collections - DML and transaction control statements |
| Creating Triggers | 8% | - DDL and system event triggers - Trigger restrictions and ordering - DML and INSTEAD OF triggers |
| Managing PL/SQL Code | 8% | - Dependency tracking and management - Conditional compilation - Performance optimizations: BULK COLLECT, FORALL - ACCESSIBLE BY clause and access control |
| Declaring PL/SQL Variables | 10% | - Data types, %TYPE and %ROWTYPE attributes - Valid and invalid identifiers - Variables, initialization, and bind variables |
| Writing Control Structures | 10% | - Sequential control - Iterative and loop statements - Conditional statements |
| Creating Procedures and Functions | 12% | - Function return types and usage - Parameter modes: IN, OUT, IN OUT - Creation and invocation of subprograms |
| Handling Exceptions | 8% | - Exception propagation and handling - User-defined exceptions - Predefined exceptions |
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