ocp-v13-063

Source: Internet
Author: User

QUESTION 63
Which method would the changes made by a particular transaction without affecting
The changes made by other transactions?
A. Point-in-time Recovery
B. Execute the ROLLBACK command with transaction number
C. Flashback the database to before the transaction was committed
D. Determine all the necessary undo SQL statements from Flashback_transaction_query and use them for recovery
Correct answer:d

Which method do you use to undo a particular transaction without affecting the changes it made
Changes in other transactions

D. Identify all necessary SQL statements flashback_transaction_query undo for recovery

ocp-v13-063

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