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

出題：1

You want to create a read replica on a DB system.
Which is true about the read replica?

A. lt must have at least 64 GB of memory.

B. It must be a bare metal shape

C. It must have at least 1 TB of storage

D. It must have at least 4 OCPUs.

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：2

Which two are true about data loaded into a MySQL HeatWave cluster? (Choose two.)

A. Data is stored locally in each cluster node's solid state disks (SSD) to increase I/O performance.

B. Data is partitioned across cluster nodes for scalability.

C. Data rows are sorted on the primary key to speed up range search.

D. Data is replicated across cluster nodes for high availability.

E. Data is stored in hybrid columnar format to speed up analytic queries.

正解：B,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：3

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：4

Which sequence of steps must you perform to change the configuration of a high-availability DB system?

A. Edit and change the configuration of all secondary instances, switch over to a secondary instance, andedit and change the configuration of the former primary instance.

B. Stop the DB system, edit the DB system, change the configuration, and start the DB system.

C. Disable high availability, edit the DB system, change the configuration, and enable high availability.

D. Edit the DB system and change the configuration.

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：5

You create a MySQL DB system with default port numbers, and attach it to a subnet.
Which configuration is required on the subnet to enable client applications to connect to the DB system?

A. Create an egress rule that allows stateful connections on port 3306 and 33060.

B. Create an ingress rule that allows stateful connections on port 3306 and 33060.

C. Create an egress rule that allows stateless connections on port 3306 and 33060.

D. Create an ingress rule that allows stateless connections on port 3306 and 33060.

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：6

Which two are available when creating a new MySQL DB system in OCI Console? (Choose two.)

正解：D,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 have an inbound replication channel that replicates data from one DB system to another DB system. Both DB systems are created with the default configuration.
You encountered the following error on the target DB system:

What is the possible cause?

A. The target DB system relay log file destination is full.

B. The administrator has deleted the binary log files from the source DB system.

C. The channel has been disabled for more than 2 hours.

D. The missingGTID set has been archived to object storage and is no longer available.

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」