SQL


SQL stands for Structured Query Language.

It is, fundamentally, a programming language designed for accessing, modifying, and extracting information from relational databases.

Sample SQL statements
INSERT INTO students (rollno, name, age) VALUES (10001, 'Shruthi', 16);

SELECT * FROM students;

UPDATE students SET age = 15 WHERE rollno = 10001;

DELETE FROM students WHERE rollno = 10001;