問題文
A development group inside a retailer wants an Oracle database in Google Cloud for a workload whose demand rises sharply for a few hours every week. The group has no database administrator of its own, and it wants to pay for the capacity it consumes rather than for a fixed shape. Which service in the portfolio fits that request?
選択肢
- Oracle Base Database Service, where the group keeps a fixed shape of virtual machines, and leaves patching and backups to the service automation.
- Oracle Database Autonomous Recovery Service, which protects the workload in real time, and so holds the recovery point within a second of an outage.
- Exadata Database Service on Dedicated Infrastructure, where the group holds Exadata infrastructure of its own, and resizes the virtual machine cluster when the demand shifts.
- Autonomous AI Database, which provisions, tunes and patches itself while it elastically scales the compute alongside the storage to match the weekly peaks of demand.