Learn Plsql - 10 Code Examples & CST Typing Practice Test
PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension to SQL. It combines SQL's data manipulation capabilities with procedural constructs like loops, conditions, and exceptions, enabling complex business logic execution directly within the database.
Learn PLSQL with Real Code Examples
Updated Nov 20, 2025
Learning Path
Start with basic SQL and anonymous blocks
Learn loops, conditions, and cursors
Build stored procedures and functions
Implement triggers and packages
Move to dynamic SQL and bulk processing
Skill Improvement Plan
Week 1: SQL + anonymous blocks
Week 2: Control structures and cursors
Week 3: Procedures, functions, and packages
Week 4: Triggers and bulk processing
Interview Questions
Difference between procedure and function?
What is a cursor and how to use it?
Explain exception handling in PL/SQL.
What are packages and why use them?
Difference between triggers BEFORE and AFTER?
Cheat Sheet
DECLARE ... BEGIN ... END;
CREATE OR REPLACE PROCEDURE proc_name IS ... END;
CREATE OR REPLACE FUNCTION func_name RETURN datatype IS ... END;
FOR rec IN cursor LOOP ... END LOOP;
EXCEPTION WHEN NO_DATA_FOUND THEN ... END;
Books
Oracle PL/SQL Programming by Steven Feuerstein
Oracle PL/SQL Best Practices
Oracle PL/SQL Recipes
Advanced PL/SQL Development
Tutorials
PL/SQL for beginners
Oracle PL/SQL stored procedures tutorial
PL/SQL exception handling and triggers
Bulk operations with PL/SQL
Advanced PL/SQL packages and functions
Official Docs
Oracle PL/SQL Language Reference
Oracle Database PL/SQL Packages and Types Guide
Oracle Database SQL Reference
Community Links
Oracle Community Forums
StackOverflow PL/SQL tag
Reddit r/oracle
PL/SQL GitHub repositories
Oracle Developer Meetups
Community Support
Oracle Community Forums
StackOverflow PL/SQL tag
Reddit r/oracle
PL/SQL GitHub repositories
Oracle Developer Meetups and User Groups
Frequently Asked Questions about Plsql
What is Plsql?
PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension to SQL. It combines SQL's data manipulation capabilities with procedural constructs like loops, conditions, and exceptions, enabling complex business logic execution directly within the database.
What are the primary use cases for Plsql?
Writing stored procedures and functions. Creating database triggers. Automating batch jobs. Data validation and business rule enforcement. Complex reporting and ETL tasks
What are the strengths of Plsql?
Tightly integrated with Oracle SQL. Enables complex business logic within the database. Reduces network traffic by executing logic server-side. Supports modular and reusable code via packages. Robust error handling and security features
What are the limitations of Plsql?
Mostly Oracle-specific; not portable. Slower for very large data sets compared to external processing. Limited GUI or external integration capabilities. Debugging can be harder without proper tools. Not ideal for non-database-centric applications
How can I practice Plsql typing speed?
CodeSpeedTest offers 10+ real Plsql code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.