what is indexing in mysql explained with example
Автор: JG universe
Загружено: 2025-09-30
Просмотров: 65
what is indexing in mysql explained with example
In this video, you’ll learn what indexing is in MySQL with a simple real-world example. 🚀
We’ll see how queries run with and without an index, and why indexing makes a huge difference in performance.
👉 By the end, you’ll know:
Why indexes are important
How to create and drop an index
How to analyze query performance using EXPLAIN
📌 Useful Queries Covered
SHOW INDEX FROM users;
EXPLAIN SELECT * FROM users WHERE email = '[email protected]';
CREATE INDEX idx_email ON users(email);
DROP INDEX idx_email ON users;
If you’re learning SQL, this video will help you optimize your database like a pro. 💡
#mysql #sql #database #coding #programming #webdevelopment #backend #fullstack #softwareengineer #tech
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