問題詳情

QUESTION 103Which three are true statements about dependent objects? (Choose three)S&L C1.Invalid objects cannot be described.2.An object with status of invalid cannot be a referenced object.3.The Oracle server automatically records dependencies among objects.4.All schema objects have a status that is recorded in the data dictionary.5.You can view whether an object is valid or invalid in the USER_STATUS data dictionary view.6.You can view whether an object is valid or invalid in the USER_OBJECTS data dictionary view.
(A)124
(B)235
(C)136
(D)245

參考答案

答案:C
難度:適中0.5
統計:A(0),B(1),C(1),D(0),E(0)