You issued this command:
DROP TABLE hr -emp1oyees;
Which three statements are true?
A.All indexes defined on HR.EMPLOYEEs are dropped. B.All constraints defined on HR.EMPLOYEEs are dropped. C.Sequences used to populate columns in the HR.EMPLOYEE table are dropped. D.The HR.EMPLOYEES table may be moved to the recycle bin E.Views referencing HR. EMPLOYEEs are dropped. F.Synonyms for HR.EMPLOYEES are dropped.正确答案ABD
