Oracle
1Z0-083 · Question #262
1Z0-083 Question #262: Real Exam Question with Answer & Explanation
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Backup and Recovery
Question
Choose the best answer. Examine this configuration: 1. CDB1 is a container database. 2. There are several pluggable databases (PDBs) in CDB1. 5. Each PDB has several tables with referential integrity constraints. 6. FLASHBACK DATABASE is ON. 7. UNDO RETENTION GUARANTEE is enabled. Multiple undesired multitable changes were made in all the PDBs. Which method can be used to undo the changes using a single command?
Options
- Arestore and recover database
- Bflashback transaction
- Cflashback database
- Dflashback table and transaction
- Eflashback table
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Topics
#Flashback Database#CDB/PDB#Data recovery#Point-in-time