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

出題：1

Which two are benefits of read replicas? (Choose two.)

A. Reduce down time.

B. Reduce network latency.

C. Scale read queries.

D. Reduce query latency.

E. Speed up analytical queries.

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：2

You want to create a custom configuration for the MySQL DB system in OCI Console. Which three can you set? (Choose three.)

A. Shape

B. Description

C. Compartment

D. VCN

E. Subnet

正解：A,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：3

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)

出題：4

You have a MySQL DB system with five active read replicas. The workload consists of 5% writes and 95% reads.
Which connection method provides the fastest query response time?

A. Connect to a specific read replica to perform read-only operations.

B. Connect to the source DB system to perform read-only operations.

C. Connect to the read replica load balancer to perform read-only operations.

D. Connect to the read replica load balancer to perform read/write operations.

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

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 OCI vault.

E. Create an encryption key.

正解：A,B,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：6

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：7

You want to determine which version of MySQL is running on your DB system.
Which two SQL statements show the MySQL version? (Choose two.)

A. SHOW STATUS LIKE 'version';

B. SELECT @version;

C. SHOW VARIABLES LIKE 'version';

D. SELECT * FROM performance_schema.global_status WHERE VARIABLE_NAME='version';

E. select @@version;

正解：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)

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