SQL
CREATE TABLE friends ( id INTEGER, name TEXT, birthday DATE ); INSERT INTO friends (id, name, birthday) VALUES (1, 'Jane Doe', '1990-05-30'); INSERT INTO friends(id , name , birthday) VALUES(2 , 'APOORV' , '2000-2-2'); UPDATE friends SET name = 'Jane Srivastava' WHERE id = 1; ALTER TABLE friends ADD COLUMN email TEXT; UPDATE friends SET email = '203029@klsafjls' where id = 1; UPDATE friends SET email = '203029@klsafjls' where id = 2; DELETE FROM friends WHERE id = 1; SELECT * FROM friends;