177-Q54:
Your CUSTOMER_ORDER and ORDERJTEMS table is updated daily with both phone orders and Internet orders. During and ad-hoc maintenance operation, an operations specialist accidentally deletes serval items from an order placed last week. Which flashback feature will minimize the loss of recent updates to ORDERJTEMS table and easily retrieve the missing rows?(Choose the best answer.)
A. Flashback Data Archive
B. Flashback Version Query
C. Flashback Query
D. Flashback Transaction Query
E. Flashback Table
Answer: C来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/81227/viewspace-2125346/ ，如需转载，请注明出处，否则将追究法律责任。
上一篇：
1Z0-053 177-Q50
下一篇：
1Z0-053 177-Q59
请登录后发表评论
登录
全部评论
