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SQLBeginner#fundamentals

What is SQL?

Structured Query Language, the standard language for defining, manipulating and querying data in relational databases. It covers DDL (CREATE/ALTER/DROP), DML (INSERT/UPDATE/DELETE), DQL (SELECT), DCL (GRANT/REVOKE) and TCL (COMMIT/ROLLBACK).

Example
CREATE TABLE students (id INT PRIMARY KEY, name VARCHAR(50));
INSERT INTO students VALUES (1, 'Anu');
SELECT * FROM students;

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