Que comando deve ser usado para remover o “constraint” da chave primária EMPLOYEE_ID_PK, e os “constraints” dependentes da tabela EMPLOYEE?

a

ALTER TABLE employee DROP PRIMARY KEY CASCADE;

b

ALTER TABLE employee DELETE PRIMARY KEY CASCADE;

c

MODIFY TABLE employee DROP CONSTRAINT employee_id_pk CASCADE;

d

MODIFY TABLE employee DELETE PRIMARY KEY employee_id_pk CASCADE;

Próxima Questão