1z0-915-1試験無料問題集（67題）「Oracle MySQL HeatWave Implementation Associate Rel 1 認定」

出題：1

What must be enabled for using the point-in-time recovery feature in a DB system?

A. HeatWave cluster

B. High availability

C. Automatic backups

D. Delete protection

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：2

Which two methods can be used to stop a DB system? (Choose two.)

A. Use the STOP action on the DB system details page in the OCI Console.

B. Run the shutdown command from a mysqladmin client logged in as the admin user.

C. Run the SHUTDOWN SQL statement from any connected client logged in as the admin user.

D. Execute the mysql db-system stop command from OCI CLI.

正解：A,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：3

What happens when you perform a switchover of a high-availability DB system with an attached HeatWave cluster?

A. The HeatWave cluster is no longer valid; you must re-create the HeatWave cluster.

B. The HeatWave cluster remains attached to the same DB system and the new primary instance redirects queries to that cluster.

C. The HeatWave cluster is attached to the new primary instance.

D. The HeatWave cluster is deleted and a new HeatWave cluster is attached to the new primary instance.

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：4

You run this command to connect successfully to a DB system:
mysqlsh [email protected] --auth-method=authentication_oci_client
Why does the command NOT require a password?

A. The operating system user credential is used to authenticate with the DB system.

B. The credential is stored in an OCI vault secret.

C. The correct password is saved in the local MySQL Shell secret store.

D. The correct API key-pair is specified in the -/. oci. config file.

正解：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：5

Which is true about changing the storage size of a DB system?

A. You cannot decrease the DB system's storage size.

B. You must stop the DB system before changing its storage size.

C. The DB system shuts down during the resize operation.

D. You must increase the DB system's storage size in multiples of 100 GB.

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：6

You want to restore a stand-alone DB system to a high-availability DB system with a point-in-time recovery.
Which three are required? (Choose three.)

A. A manual backup taken before the selected point in time must be available.

B. Every user table must have a primary key.

C. An automatic backup taken before the selected point in time must be available.

D. The stand-alone DB system must remain active during the restore.

E. Point-in-time recovery must be enabled before the point in time to which you want to restore.

正解：A,C,E 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：7

You want to migrate an on-premises MySQL database to MySQL HeatWave by exporting the MySQL database with MySQL Shell util.dumpInstance.
What is the purpose of the ocimds: true option?

A. It returns an error if the database has any incompatibilities with MySQL HeatWave.

B. It stores the exported files in OCI Object Storage.

C. It enables all MySQL HeatWave compatibility options.

D. It launches a new DB system and imports the data concurrently with the export operation.

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)

1z0-915-1試験無料問題集「Oracle MySQL HeatWave Implementation Associate Rel 1 認定」