SQL Made Easy : What is Data types in MySQL?

Welcome back to SQL Made Easy! 🚀

Today, we answer the most critical question in database design: "What kind of data goes inside a table?" We dig deep into Data Types to help you build efficient and professional databases.

📘 What You Will Learn in This Video:
✔ String Family: The detailed difference between CHAR (Fixed Length) and VARCHAR (Variable Length).
✔ Memory Management: Why CHAR wastes memory and when you should actually use it (e.g., PAN Cards, IFSC Codes).
✔ The VARCHAR Mystery: Why is the limit sometimes 16,383 instead of 65,535? We explain the math behind UTF-8 (MB4) vs. Latin1 encoding.
✔ Text Family: Handling massive data (Blogs, Articles) using TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT.
✔ Date & Time: How to store Dates, Times, Years, and automatic TIMESTAMP for tracking events (like login/logout).
✔ Practical Demo: Live coding in MySQL Workbench to prove memory allocation differences.
By the end of this video, you will know exactly which Data Type to pick for any scenario to build efficient and professional databases.

Видео SQL Made Easy : What is Data types in MySQL? канала Dhee Coding Lab