Oracle 1Z0-1093-25 Exam Dumps

B . Full root access:

Customers have root-level access to manage the OS, install custom software, and configure settings.

This provides flexibility to meet specific application requirements.

D . Responsibility for OS security:

With root access, customers must manage OS security, including updates and patches.

Oracle provides tools to facilitate patching, but the responsibility lies with the customer.

Why the other options are incorrect:

A . Restricted SSH access: SSH access is allowed for VM DB systems.

C . Oracle-managed OS patching: Oracle does not automatically patch the OS; this is a customer responsibility.

E . Initial OS installation by customers: The OS is pre-installed, but ongoing maintenance is customer-driven.

Oracle BaseDB VM Documentation: VM Management

AutoML in MySQL HeatWave:

The AutoML feature in MySQL HeatWave integrates machine learning capabilities directly within the database, allowing users to:

Build, train, and deploy models without moving data to external systems.

Automate the entire ML pipeline, including data preprocessing, model selection, and hyperparameter tuning.

This makes it easier for data engineers and analysts to perform predictive analytics without requiring data science expertise.

Why the other options are incorrect:

A: AutoML does not focus on server tuning; it focuses on machine learning.

C: Generating SQL queries from natural language is not within AutoML's scope.

D: AutoML is unrelated to database backup.

E: Visualization is not the primary function; it focuses on model building.

Oracle MySQL HeatWave AutoML Documentation

VCN Requirement (B):

A Virtual Cloud Network (VCN) with appropriate subnets is essential to provide network connectivity and isolation for the HeatWave DB system. It ensures secure data flow within the Oracle Cloud Infrastructure.

License Requirement (E):

Since HeatWave is an enterprise feature, it requires a MySQL Enterprise Edition license. Without this license, the HeatWave functionalities cannot be utilized.

Why the other options are incorrect:

A: Data loading can be performed post-provisioning.

C: While encryption can be configured, it is not a prerequisite.

D: An OCI Compute instance may be used as a client but is not mandatory for provisioning.

Oracle MySQL HeatWave Provisioning Guide

C . Private subnet for client network:

Essential for secure access to the databases hosted on the Exadata Database Service instance.

Ensures that client connections are restricted and managed through private IPs.

E . Private subnet for database backups:

Used to securely connect to Oracle Cloud Infrastructure Object Storage for storing backups.

Enables data protection without exposing the backup traffic to the public internet.

Why the other options are incorrect:

A . Public subnet for monitoring: Not required; secure access can be configured through private subnets.

B . Service Gateway: Optional, used for connecting to Oracle services without using the public internet.

D . NAT Gateway: Not mandatory unless specific outbound connectivity is required.

Oracle Exadata Cloud Infrastructure Documentation: Network Configuration

A . Number of HeatWave nodes:

During provisioning, users specify the number of nodes to allocate for the HeatWave analytical workload.

More nodes enable higher performance for large datasets.

B . MySQL version:

The selected version affects compatibility and available features.

Users can choose from supported versions like MySQL 8.0.

Why the other options are incorrect:

C . Character set: Typically configured after database creation.

D . Storage size: While storage can be specified, it is not part of HeatWave-specific configuration.

E . Initial database user: Managed post-provisioning, not as part of the initial setup.

Oracle MySQL HeatWave Documentation: DB System Provisioning