DELETE FROM <имя таблицы >
[WHERE <предикат>];TRUNCATE TABLE <имя таблицы>DELETE FROM Laptop
WHERE screen < 15;DELETE FROM Laptop;FROM <источник табличного типа>DELETE FROM Notebook
WHERE type = 'nb' AND
model NOT IN (SELECT model
FROM NB);DELETE FROM Notebook
FROM Product pr LEFT JOIN
NB ON pr.model = NB.model
WHERE type = 'nb' AND
NB.model IS NULL;