Free 1Z0-915-1 Exam Questions - Easiest Way for Success

Prepare for the Oracle 1Z0-915-1 exam questions with our authentic preparation materials, including free 1Z0-915-1 practice exam questions and answers. TheExamsLab provides all the support you need to succeed in the MySQL HeatWave Implementation Associate Rel 1 1Z0-915-1 exam. This dedication to student success is why we have the most satisfied 1Z0-915-1 certification exam candidates worldwide.

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Total 200 Questions | Updated On: Sep 12, 2024

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Question 1

Which backup method utilizes minimal network resources and complies with security best practices?

A : Offline backup using the HeatWave Administration Console

B : Online backup with RMAN to Object Storage via a public endpoint

C : Online backup with the HEATWAVE_FULL_BACKUP tool to a local NVMe disk

D : Online backup with Data Guard to another HeatWave service in a separate VCN

Answer: A

Question 2

Which type of configuration variables CANNOT be modified in MySQL custom configurations?

A : Initialization variables

B : User variables

C : System variables

D : Default user variables

Answer: A

Question 3

You need to update the query_cache_size configuration parameter in your MySQL HeatWave service. Which of the following methods is recommended for a production environment with minimal disruption?

A : Modify the my.cnf file and restart the HeatWave service

B : Use the ALTER SYSTEM statement directly in the HeatWave SQL shell

C : Update the parameter through the Oracle Cloud Infrastructure (OCI) Console

D : Use the SET GLOBAL statement in a MySQL client session

Answer: C

Question 4

Which statement accurately describes the data distribution and processing within a HeatWave cluster?

A : Data is replicated across all nodes, and each node processes all queries independently.

B : Data is partitioned and stored on specific nodes, while queries are executed in parallel on all nodes.

C : A single node stores and processes all data, while other nodes act as standby replicas.

D : Data is cached in-memory on one node, and queries are offloaded to the database system for execution.

E : Queries are divided into subtasks and distributed to available nodes for parallel execution.

Answer: B

Question 5

You want to connect your application to a read replica of your MySQL HeatWave service in OCI. Which connection string element is crucial for specifying the read replica endpoint?

A : The HeatWave service name

B : The database name

C : The read replica endpoint URL

D : The HeatWave cluster identifier

Answer: C

Page: 1 / 40

Total 200 Questions | Updated On: Sep 12, 2024

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