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

質問 1

You can perform a node estimate when adding a HeatWave cluster to a DB system in OCI Console. Which two tasks are performed by the node estimate process? (Choose two.)

（A）Generate a load command to activate Auto Parallel Load.

（B）Estimate the disk storage required for each user table.

（C）Estimate the memory required for each user table.

（D）Generate a set of alter statements to load selected tables into the HeatWave cluster.

（E）Estimate the number of OCPUs required to process selected user tables.

正解：C、E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

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

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

（D）You must stop the DB system before changing its storage size.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

You want to migrate an on-premises MySQL database to a MySQL DB system on OCI.
Which method provides the least amount of application down time when switching to the DB system?

（A）Use inbound replication to synchronize the MySQL database transactions to the DB system.

（B）Run MySQL Shell on an OCI compute instance to export and import the data for faster migration.

（C）Store the exported data in object storage to speed up the export and import.

（D）Use the largest DB system shape to speed up the import.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

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

（A）It must have at least 1 TB of storage

（B）lt must have at least 64 GB of memory.

（C）It must have at least 4 OCPUs.

（D）It must be a bare metal shape

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

What must you do before deleting a DB system?

（A）Take a manual backup

（B）Stop and remove any connected HeatWave Cluster.

（C）Stop the instance if it is running.

（D）Disable delete protection if it is enabled.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

You have obtained a new tenancy on Oracle Cloud Infrastructure. You first create a VCN by using the VCN Wizard, and then create a MySQL DB system. You want to create a Connection in Database tools to use the SQL Worksheet feature.
Which three steps are required? (Choose three.)

（A）Create an OCI secret.

（B）Create an OCI password.

（C）Import an X.509 certificate into the OCI vault.

（D）Create an encryption key.

（E）Create an OCI vault.

正解：A、B、C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

You want to replicate data from an on-premises MySQL server to a MySQL DB system. The on-premises MySQL server runs in your corporate network. The MySQL server accepts incoming connections from the Internet on a public IP endpoint.
The DB system runs in Oracle Cloud Infrastructure. The DB system endpoint is connected to a privatesubnet of a VCN.
Which network configuration is required?

（A）Create an Internet gateway in the VCN and configure the DB system subnet to route Internet-bound traffic to the Internet gateway.

（B）Create a NAT gateway in the VCN and configure the DB system subnet to route Internet-bound traffic to the NAT gateway.

（C）Create a service gateway in the VCN and configure the DB system subnet to route Internet-bound traffic to the service gateway.

（D）Configure an OCI network load balancer to accept incoming connections on a public IP and route to the DB system private IP address.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

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

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