6 CLASS Learn SQL: Mastering DDL, DML, Joins & Aggregate Functions

📌 Topics Covered in This Video: SQL Language Categories: Understanding DQL (SELECT), DDL (CREATE, ALTER, DROP), DML (INSERT, UPDATE), and Transaction Control (SAVEPOINT). Aggregate Functions Recap: Quick review of MAX, MIN, SUM, AVG, COUNT, and CONCAT. Practical Business Logic: Creating production and sales tables to calculate retail profit margins. Table Management & Updating: Using DESCRIBE, INSERT INTO, and UPDATE with SET/WHERE clauses. Advanced SQL Concepts: Using the ABS (Absolute Difference) function and Introduction to Joins (INNER JOIN). Case Statements: Building conditional logic using CASE, WHEN, THEN, and ELSE. Table Aliasing: Simplifying complex queries with table nicknames. Practice Assignment: Create an employee table to calculate "in-hand salary" after deductions (PF, insurance, tax). If you found this tutorial helpful, please hit the LIKE button and SUBSCRIBE for more SQL tutorials and full-stack development content! Have a question about Joins or the assignment at the end? Drop a comment below and let's discuss. #SQL #MySQL #DatabaseManagement #LearnSQL #TechTutorial #DataAnalysis #Coding