1z0-1093-25 Dumps with Free 365 Days Update Fast Exam Updates [Q18-Q32]

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1z0-1093-25 Dumps with Free 365 Days Update Fast Exam Updates

Verified 1z0-1093-25 dumps Q&As – 2026 Latest 1z0-1093-25 Download

Oracle 1z0-1093-25 Exam Syllabus Topics:

Topic	Details
Topic 1	MySQL HeatWave Technical Overview: This section of the exam measures the skills of a MySQL Cloud Specialist and introduces MySQL HeatWave, Oracle’s high-performance analytics engine for MySQL. It includes provisioning, migrating existing MySQL databases to HeatWave, and working with its analytical and machine-learning capabilities. It also covers day-to-day operational activities within the MySQL HeatWave environment.
Topic 2	Exadata Database Service (ExaDB): This section of the exam measures the skills of a Database Infrastructure Engineer and focuses on the advanced Exadata Database Service. It includes the provisioning of Exadata systems, management of Exadata Cloud Infrastructure, and VM Cluster administration. It also evaluates knowledge of lifecycle management tasks and how to interact with various Exadata management utilities and interfaces.
Topic 3	NoSQL Database Service Technical Overview: This section of the exam measures the skills of a NoSQL Developer and explores Oracle’s NoSQL Database Service. It includes understanding the basics of NoSQL architecture, handling table-level security, rate limiting, and data modeling. It also covers concepts like provisioned throughput and the usage of language SDKs for interacting with NoSQL services on Oracle Cloud.
Topic 4	Base Database Service – VM (BaseDB): This section of the exam measures the skills of a Cloud Database Administrator and covers the foundational elements of Oracle’s Base Database Service. It includes understanding what the BaseDB service is, how to provision and manage it, and lifecycle operations such as backups, recovery, patching, and upgrades. It also tests familiarity with monitoring and management interfaces used to control and observe the BaseDB environment.
Topic 5	Oracle Cloud Infrastructure Database Management Service: This section of the exam measures the skills of a Cloud Operations Analyst and provides insight into Oracle’s Database Management Service on OCI. It focuses on enabling the service for databases, monitoring their performance, and performing diagnostic and tuning activities. It also covers tasks related to the administration of databases running on Oracle Cloud Infrastructure.

NEW QUESTION 18
A critical query running on your HeatWave cluster is experiencing significant performance degradation.
Which tool or service should you use to identify and analyze the specific query causing the bottleneck?

OCI Vault for auditing query execution.

OCI Events for tracking query start and end times.

MySQL Slow Query Log and OCI Logging Analytics.

OCI Network Visualizer for analyzing network latency.

OCI Bastion for secure access to the query execution environment.

NEW QUESTION 19
If the provisioned read capacity units (RCUs) are consistently underutilized for a NoSQL Database Cloud Service table, what is the MOST direct consequence?

Improved query performance.

Increased storage efficiency.

Unnecessary cost expenditure.

Reduced data durability.

NEW QUESTION 20
What is the MOST appropriate method for patching an Exadata Database Service infrastructure, including both database and storage servers, to maintain the latest security updates and bug fixes?

Manually downloading and applying patches to each individual component.

Utilizing the automated patching capabilities provided by the Oracle Cloud Infrastructure (OCI) console or API.

Relying on the default OS auto-update features to handle all necessary patching.

Only patching the database nodes and ignoring the storage servers unless a specific issue arises.

NEW QUESTION 21
What is the primary purpose of the AutoML feature within MySQL HeatWave?

To automatically tune the MySQL server parameters for optimal transactional performance.

To automate the process of building, training, and deploying machine learning models directly within the database.

To automatically generate SQL queries based on natural language input.

To automatically back up and restore the MySQL database to Oracle Cloud Infrastructure Object Storage.

To automatically generate data visualization to present database insights.

NEW QUESTION 22
When provisioning an Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) on a virtual machine (VM), what is a primary factor that distinguishes it from using a Bare Metal database service?

The database software binaries are always pre-installed.

The ability to choose your own hypervisor for virtualization.

The underlying hardware is dedicated solely to your instance.

The ability to create multiple database homes on a single server.

NEW QUESTION 23
Which BaseDB lifecycle management activity is MOST directly associated with ensuring the continued availability of a database instance during a planned maintenance window?

Taking a full database backup using RMAN.

Performing an in-place upgrade of the database software.

Using Oracle Data Guard for a switchover operation.

Applying a quarterly security patch.

Resizing the block volume storage.

NEW QUESTION 24
You are responsible for managing the storage configuration of an Exadata Database Service (ExaDB). You need to use the cellcli utility to modify the IORM (I/O Resource Management) settings to prioritize critical database workloads. Specifically, you want to adjust the share allocation for a specific database. Which cellcli command will accomplish this?

cellcli alter iormplan database dbname shares=value

cellcli configure iormplan database dbname shares=value

cellcli modify iormplan database dbname shares=value

cellcli change iormplan database dbname shares=value

NEW QUESTION 25
Within an IAM policy for Oracle NoSQL Database Cloud Service, what is the purpose of the “resource” element when defining table access permissions?

To specify the IAM group that the policy applies to.

To define the specific NoSQL table or tables to which the policy’s permissions apply.

To determine the geographical region where the NoSQL database is located.

To set the expiration date for the IAM policy.

NEW QUESTION 26
Which two of the following statements are true regarding security considerations for managingExadata Cloud Infrastructure and VM Clusters?

Customers are responsible for configuring host-based firewalls on the Exadata Infrastructure to protect against unauthorized access.

Network Security Groups (NSGs) can be used to control network traffic to and from VM Clusters, enhancing security.

Oracle manages all security aspects of the Exadata Infrastructure, relieving customers of any security responsibilities.

Customers have full access to the Exadata Infrastructure’s hypervisor and can implement custom security policies.

Customers are responsible for configuring and maintaining the security of the operating system and database software within the VM Clusters.

NEW QUESTION 27
What are the two primary dimensions typically governed by table rate limits in Oracle NoSQL Database Cloud Service?

Storage capacity and network bandwidth.

Read throughput and write throughput.

CPU utilization and memory consumption.

Number of indexes and query complexity.

NEW QUESTION 28
Which of the following characteristics is most indicative of a NoSQL database’s focus on scalability and availability over strict consistency?

Support for complex joins and transactions across multiple tables.

Enforcement of strict referential integrity constraints.

Partitioning and replication of data across multiple nodes.

Reliance on a centralized, single-instance architecture.

NEW QUESTION 29
Which two statements accurately describe the relationship between Database Management and metrics collected in OCI Monitoring service?

Database Management retrieves performance data exclusively from the OCI Monitoring service and does not directly query the database.

Database Management directly queries the database for detailed performance data and supplements it with metrics from the OCI Monitoring service.

Database Management’s data collection is completely independent of the OCI Monitoring service.

Database Management relies on custom metrics uploaded to OCI Monitoring by the user in order to provide its monitoring features.

NEW QUESTION 30
What role does the Exadata Storage Server Software play within the Exadata Database Service architecture?

It manages the virtual machines hosting the database instances.

It provides the operating system and management software for the database servers.

It provides intelligent storage capabilities, including data filtering, compression, and encryption.

It acts as a load balancer distributing connections across the database instances.

NEW QUESTION 31
Within the context of Exadata Database Service, what does scaling out primarily refer to?

Increasing the CPU core count of a single database server VM.

Adding additional database server VMs and storage servers to the Exadata system.

Upgrading the version of the Oracle Database software.

Expanding the amount of RAM available to a single database instance.

NEW QUESTION 32
Which two actions can be performed using the Automatic Database Diagnostic Monitor (ADDM) within Database Management to diagnose cloud database performance?

Generate recommendations for SQL plan baselines.

Automatically apply all ADDM recommendations to the database.

Identify root causes of performance bottlenecks, such as excessive I/O or CPU contention.

Automatically create indexes to improve query performance.