Oracle 1z1-149 exam is designed for professionals who work with Oracle Database 19c and have a strong understanding of PL/SQL programming language. 1Z0-149 exam is specifically designed to test the knowledge and skills of individuals who are responsible for developing and implementing PL/SQL programs in a database environment.
Reference: https://education.oracle.com/oracle-database-19c-program-with-pl-sql/pexam_1Z0-149
Oracle 1z1-149 exam covers a wide range of topics related to Oracle Database 19c and PL/SQL programming. These topics include fundamental concepts of database management, data modeling, SQL programming, and PL/SQL programming. 1Z0-149 exam also tests the candidate's ability to create and manage database objects, write and execute PL/SQL code, and troubleshoot common issues related to database programming.
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Oracle 1Z0-149 Exam Syllabus Topics:
| Section | Objectives |
| Control Structures | - Conditional logic and loops
- 1. LOOP, WHILE, FOR loops
- 2. IF, CASE statements
|
| Exception Handling | - Error management in PL/SQL
- 1. User-defined exceptions
- 2. Predefined exceptions
|
| Collections and Records | - PL/SQL data structures
- 1. Records and composite types
- 2. Associative arrays, nested tables, VARRAYs
|
| Cursors | - Implicit and explicit cursors
- 1. Cursor FOR loops
- 2. Parameterized cursors
|
| Triggers | - Database triggers
- 1. DML triggers
- 2. Trigger timing and events
|
| Dynamic SQL and Advanced Topics | - Dynamic SQL execution
- 1. EXECUTE IMMEDIATE
- 2. Native dynamic SQL usage
|
| PL/SQL Fundamentals | - PL/SQL block structure and syntax
- 1. Anonymous blocks and named blocks
- 2. Declarations and execution sections
|
| Procedures, Functions, and Packages | - Stored program units
- 1. Packages specification and body
- 2. Procedures and functions
|