PL/SQL programming course provides comprehensive, hands-on training for professionals who want to develop efficient and maintainable applications within Oracle database environments. Participants will learn how to write and manage PL/SQL blocks, procedures, functions, packages, triggers, and cursors while working with collections, exception handling, dynamic SQL, and advanced database programming techniques.
The training also focuses on performance optimization, debugging, profiling, and best practices, helping learners develop reliable PL/SQL solutions that can support real-world database applications.
Duration 5 days – 35 hrs
Overview
The PL/SQL Programming Course is a comprehensive 5-day training program designed to provide participants with a strong practical understanding of PL/SQL, Oracle’s procedural extension to SQL. The course is designed for professionals who want to strengthen their Oracle database programming skills and learn how to create efficient, reliable, and maintainable database applications.
Participants will explore the essential concepts, syntax, and programming structures of PL/SQL, including variables, control structures, cursors, exception handling, procedures, functions, packages, triggers, collections, and records. The training progresses from fundamental concepts to advanced techniques, allowing learners to build a solid understanding of how PL/SQL can be used to manage complex database operations and business logic.
The PL/SQL Programming Course emphasizes hands-on learning through practical coding exercises and real-world database scenarios. Participants will gain experience writing, executing, debugging, and managing PL/SQL programs while using tools such as Oracle SQL Developer and SQL*Plus. They will also learn how to identify and resolve common programming issues and apply best practices for writing clean and maintainable database code.
The course also covers advanced PL/SQL capabilities such as dynamic SQL, bulk processing, autonomous transactions, compiler optimization, profiling, and performance tuning. Learners will discover techniques for identifying performance bottlenecks and improving the efficiency of PL/SQL applications.
By the end of the PL/SQL Programming Course, participants will be equipped with the practical skills needed to develop robust Oracle database applications, optimize PL/SQL code, handle database programming challenges, and apply professional development practices in real-world Oracle environments.
Learning Objectives
- Understand the fundamentals of PL/SQL programming.
- Learn to write, execute, and manage PL/SQL code blocks, procedures, functions, and packages.
- Develop skills to handle exceptions and implement triggers.
- Gain proficiency in optimizing PL/SQL code for performance.
- Explore best practices for PL/SQL development and maintenance.
Audience
- Database Developers
- Database Administrators
- Application Developers
- IT Professionals involved in Oracle database development
- Anyone interested in learning PL/SQL programming
Pre- requisites
- Basic understanding of SQL.
- Familiarity with relational database concepts.
- Experience with Oracle databases is beneficial but not mandatory.
Course Content
Module 1: Introduction to PL/SQL
- Overview of PL/SQL
- Advantages of PL/SQL
- PL/SQL block structure
- Anonymous blocks vs. named blocks
- Writing and executing PL/SQL programs
Module 2: PL/SQL Basics
- Data types and variables
- Declaring and initializing variables
- Using constants and literals
- Operators and expressions
- PL/SQL language elements
Module 3: Control Structures
- Conditional control (IF, CASE statements)
- Iterative control (LOOP, WHILE, FOR loops)
- Using GOTO and nested blocks
Module 4: Working with Cursors
- Introduction to cursors
- Implicit cursors
- Explicit cursors
- Cursor attributes
- Cursor FOR loops
- Parameterized cursors
- Ref cursors
Module 5: Exception Handling
- Understanding exceptions
- Types of exceptions (predefined and user-defined)
- Handling exceptions using EXCEPTION block
- Propagating exceptions
- RAISE_APPLICATION_ERROR
Module 6: Procedures and Functions
- Creating and invoking procedures
- Creating and invoking functions
- Parameter modes (IN, OUT, IN OUT)
- Stored procedures vs. anonymous blocks
- Recursive functions
- Using the RETURN statement
Module 7: Packages
- Introduction to packages
- Package specification and body
- Creating and managing packages
- Overloading package procedures and functions
- Package variables and cursors
Module 8: Triggers
- Introduction to triggers
- Creating DML triggers
- BEFORE and AFTER triggers
- INSTEAD OF triggers
- Compound triggers
- Managing and disabling triggers
Module 9: Collections and Records
- Understanding collections
- Index-by tables (associative arrays)
- Nested tables
- VARRAYs
- Using records
- Bulk collect and bulk bind
Module 10: Advanced PL/SQL Techniques
- Dynamic SQL with EXECUTE IMMEDIATE
- Using DBMS_SQL package
- Autonomous transactions
- PL/SQL compiler optimization
- Profiling and tracing PL/SQL code
Module 11: PL/SQL Development Tools
- Overview of Oracle SQL Developer
- Writing and debugging PL/SQL code
- Using SQL*Plus and other tools
- Best practices for PL/SQL development
Module 12: Performance Tuning and Best Practices
- Identifying performance bottlenecks
- Using EXPLAIN PLAN and SQL trace
- Optimizing PL/SQL code
- Best practices for writing efficient PL/SQL
