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Oracle认证考试

睦霖题库>其他计算机考试>Oracle认证考试

A user performs an update on a table. Shortly after committing the transaction, they realize that they had an error in their WHERE clause causing the wrong rows to be updated. Which Flashback option would allow you to undo this transaction and restore the table to its previous state?()

  • A、 Flashback Drop
  • B、 Flashback Query
  • C、 Flashback Versions Query
  • D、 Flashback Transaction Query
  • E、 Flashback Table
正确答案:E
答案解析:
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