Interactive SQL Training
Learn SQL with Hands-On Examples
Your Name
Date
Agenda
• Introduction to SQL
• Basic SQL Commands
• SQL Joins
• SQL Functions
• Subqueries
• Interactive Exercises
• Best Practices
• Q&A
Introduction to SQL
• What is SQL?
• Importance of SQL in databases
• Overview of SQL standards
Basic SQL Commands
• SELECT: Retrieving data
• INSERT: Adding new data
• UPDATE: Modifying existing data
• DELETE: Removing data
SQL Joins
• Introduction to joins
• Types of joins: INNER, LEFT, RIGHT, FULL
SQL Functions
• Aggregate functions: COUNT, SUM, AVG, MAX,
MIN
• Scalar functions: UPPER, LOWER, LEN, ROUND
Subqueries
• What are subqueries?
• Types of subqueries: Single-row, Multiple-row,
Correlated
Best Practices
• Writing readable and maintainable SQL
• Indexing for performance
• Avoiding common pitfalls
Interactive Exercises
• Group exercises: Real-world SQL problems to
solve
• Use tools like Kahoot or Slido for quizzes
Q&A
• Open floor for questions and discussion
• (Interactive Q&A: Attendees can submit
questions via a poll or chat)
Thank You
Contact Information
Additional resources or references

SQL_slides_training_interactive_chatgpt.pptx