1Z0-1093-23試験無料問題集（57題）「Oracle Base Database Services 2023 Professional 認定」

出題：1

You are asked to measure useful quantitative data about a MySQL Database Service system. You must provide information such as current connection information, statement activity, latency, and host OCPU, memory, and disk I/O utilization.
Which three Oracle Cloud Infrastructure monitoring methods should you use? (Choose three.)

A. Metrics

B. Data points

C. Alarms

D. Queries

E. Notifications

正解：A,B,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

You enable automatic backups on your Exadata Cloud@Customer.
Which type of file is NOT backed up by default and is the customer's responsibility to back up?

A. Transparent Data Encryption (TDE) keystore (wallet)

B. server parameter file

C. database control files

D. database archiveloq files

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Which statement is true about scaling storage for a Virtual Machine DB System?

A. You can independently scale the storage used by the VM DB System but the Available Data storage size cannot be decreased, whereas the Recovery Area storage size can be decreased.

B. You can independently scale the storage used by the VM DB System but the Available Data storage size and Recovery Area storage size cannot be decreased.
C You must concurrently scale up the storage used by the VM DB System for the Available Data storage size and the Recovery Area storage size

C. You must concurrently scale up or down the storage used by the VM DB System for the Available Data storage size and the Recovery Area storage size.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

In addition to Automatic backups of your Oracle database, you want to take On-Demand backups of the database on Exadata Database Service on Dedicated Infrastructure in the public cloud.
How can you do this?

A. Disable Automatic backup and then take an On-Demand backup.

B. Connect to Exadata Database Service as oracle user first and then take an On-Demand backup.

C. Use the Create Backup button in the backup section of the Database Details page to take an On-Demand backup.

D. On-Demand backups are not allowed on Exadata Database Service because they use Automatic backups.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Which two statements are true regarding MySQL Database Service HeatWave? (Choose two.)

A. The HeatWave data that is needed for analytic processing is stored in disk files.

B. HeatWave uses periodic long-running ETL batch jobs to refresh data

C. HeatWave is an in-memory, query-processing engine designed for fast execution of analytic queries.

D. HeatWave uses machine learning to automate operations, increase DBA productivity, and reduce costs.

正解：C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

What statement is FALSE regarding the differences between the Exadata Cloud@Customer X8M and X8 Infrastructure?

A. X8M uses Persistent Memory (PMEM).

B. X8 uses InfiniBand for its internal network fabric whereas X8M uses RoCE.

C. Both X8M and X8 Exadata System models use InfiniBand for their internal network fabric.

D. X8M has more total OCPUs available than an equivalent X8 configuration.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

1Z0-1093-23試験無料問題集「Oracle Base Database Services 2023 Professional 認定」