Oracle 1Z0-915-1 Exam Real Questions

Prepare and pass your MySQL HeatWave Implementation Associate Rel 1 with free 1Z0-915-1 exam questions.

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Total 200 Questions | Updated On: Oct 11, 2024

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Question 1

Which AutoML feature can address overfitting in a MySQL HeatWave deployment with a model exhibiting high accuracy?

A : Feature Importance

B : Early Stopping

C : Hyperparameter Tuning

D : Explainability

Answer: B

Question 2

You're setting up inbound replication from an on-premises MySQL database to your MySQL HeatWave service in OCI. Which connectivity option offers the highest security and reliability for data transfer?

A : Configure direct TCP/IP connection between the on-premises database and HeatWave service.

B : Utilize Oracle GoldenGate with Secure Sockets Layer (SSL) encryption for data replication.

C : Establish connection through OCI VPN Connect with IPSec tunnel encryption.

D : Implement Oracle Cloud Infrastructure Object Storage as an intermediate staging point for data.

Answer: B

Question 3

You plan to update the HeatWave service version with minimal downtime for ongoing queries. Which update approach and strategy should you utilize to achieve this goal?

A : Perform a rolling update with online schema migration followed by service restart.

B : Apply the update directly to the running service and accept potential query interruptions.

C : Schedule the update during a maintenance window and fully restart the HeatWave service.

D : Migrate queries to a standby HeatWave cluster before updating the primary service.

Answer: A

Question 4

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 password.

B : Create an encryption key.

C : Create an OCI vault.

D : Create an OCI secret.

E : Import an X.509 certificate into the OCI vault.

Answer: A,D,E

Question 5

You are evaluating cost-effectiveness for your MySQL HeatWave FastConnect connection. Which factor significantly impacts the pricing of the service?

A : The chosen OCI region

B : The type of encryption used

C : The chosen FastConnect provider

D : The overall data transfer volume

Answer: D

Page: 1 / 40

Total 200 Questions | Updated On: Oct 11, 2024

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