You execute this command to drop the ITEM table, which has the primary key referred in the ORDERS table:SQL> DROP TABLE scott.item CASCADE CONSTRAINTS PURGE;  Which two statements are true about theeffect of the command()

A . No flashback is possible to bring back the ITEM table. B . The ORDERS table is dropped along with the ITEM table. C . The dependent referential integrity constraints in the ORDERS table are disabled. D . The dependent referential integrity constraints in the ORDERS table are removed. E . The table definition of the ITEM table and associated indexes are placed in the recycle bi

时间:2022-10-27 23:01:37 所属题库:1Z0-052题库

相似题目