Category: React • Beginner
Published on 24 Feb 2026
Explanation
#white-Create operation inserts new records into a table.
Code Example
INSERT INTO users(name,email)
VALUES('Alice','alice@mail.com');
Explanation
#white-Read operation retrieves records from a table.
Code Example
SELECT * FROM users;
Explanation
#white-Read with condition filters records.
Code Example
SELECT * FROM users WHERE id=1;
Explanation
#white-Update operation modifies existing records.
Code Example
UPDATE users SET email='new@mail.com' WHERE id=1;
Explanation
#white-Delete operation removes records from a table.
Code Example
DELETE FROM users WHERE id=1;