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Question 1

You want to add a node to your HeatWave cluster for both transactions and analytics. What's the best approach?

Options :

A : Deploy a standalone node.

B : Create a new cluster and migrate data.

C : Add the node to the existing cluster.

D : Configure the node as a HeatWave proxy.

Answer: C

Question 2

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

Options :

A : Feature Importance

B : Early Stopping

C : Hyperparameter Tuning

D : Explainability

Answer: B

Question 3

You're migrating a high-volume transactional database to MySQL HeatWave using replication. To minimize downtime on the source system, what replication configuration would be MOST effective?

Options :

A : Configure continuous replication with minimal lag between source and target.

B : Implement snapshot replication with periodic data synchronization at scheduled intervals.

C : Set up asynchronous replication with manual data synchronization when downtime is acceptable.

D : Utilize statement-based replication with delayed commit on the HeatWave target system.

Answer: B

Question 4

You want to connect to a DB system with MySQL Shell.

DB system endpoint IP address: 10.0.1.221

Username: admin

Password: MySQL8.0

Which two commands work? (Choose two.)

Options :

A : mysqlsh -h 10.0.1.221 -u admin -p MySQL8.0

B : mysqlsh mysql://MySQL8.0:[email protected]

C : mysqlsh mysql://admin:[email protected]

D : mysqlsh -h10.0.1.221 -uadmin -pMySQL8.0

E : mysqlsh -host 10.0.1.221 -user admin -password MySQL8.0

Answer: C,D

Question 5

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

Options :

A : The chosen OCI region

B : The type of encryption used

C : The chosen FastConnect provider

D : The overall data transfer volume

Answer: D