-- ACTIVIDAD 1

-- Desactivar comprobación de claves foráneas
PRAGMA foreign_keys = OFF;

-- 1
DELETE FROM Artist WHERE Name = 'U2';

-- 2
DELETE FROM Artist WHERE Name LIKE '%&%';

-- 3
DELETE FROM Artist WHERE ArtistId BETWEEN 201 AND 230;

-- 4
DELETE FROM Track;

-- Reactivar comprobación de claves foráneas
PRAGMA foreign_keys = ON;