Your database is in NOARCHIVELOG mode and a logswitch happens every 20 minutes. On Thursday morning,media failure resulted in corruption of a data file belonging to the TOOLS tablespace. Backups are taken on every Sunday. What would you do in this situation?()
- Arecover using Oracle Flashback Database technology
- Brestore the data files from backup and perform a complete recovery
- Crestore only the corrupted data file and perform tablespace recovery
- Drestore the data files from backup and perform cancel-based recovery
- Erestore the entire database from the most recent backup and start the instance and open the database