Updated Dec-2025 Exam 1z0-1093-25 Dumps – Pass Your Certification Exam [Q33-Q50]

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Updated Dec-2025 Exam 1z0-1093-25 Dumps – Pass Your Certification Exam

Latest Real Oracle 1z0-1093-25 Exam Dumps Questions

Oracle 1z0-1093-25 Exam Syllabus Topics:

Topic	Details
Topic 1	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 2	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 3	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 4	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.
Topic 5	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.

Q33. Oracle NoSQL Database Cloud Service’s key-value model is well-suited for certain types of applications.
Which of the following application scenarios would most directly benefit from the key-value data model’s characteristics?

An application requiring complex analytical queries and joins across multiple related datasets.

A social media platform needing to store and retrieve individual user profiles and their associated data quickly.

A financial system requiring strict transactional integrity and complex relationships between accounts and transactions.

A content management system needing to enforce a rigid schema for all documents and their metadata.

An enterprise resource planning (ERP) system managing intricate relationships between various business entities.

Q34. 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.

Q35. Which two options correctly describe methods for accessing and managing the Exadata Infrastructure?

Direct SSH access to the Exadata Infrastructure compute nodes is permitted for customers with root privileges.

Management of the Exadata Infrastructure is primarily performed through the Oracle Cloud Infrastructure (OCI) console and APIs.

The dbcli utility, used for database administration on VM DB Systems, can also be used to manage the Exadata Infrastructure.

Customers have direct access to the Exadata storage cells, allowing them to modify storage configurations.

Exadata Infrastructure management is solely managed by Oracle and is not directly accessible to customers.

Q36. When provisioning an Exadata Database Service, which two networking components are mandatory?

A public subnet for the Exadata Infrastructure to allow external access for monitoring.

A Service Gateway to allow access to Oracle Services without traversing the public internet.

A private subnet for the client network to ensure secure database access.

A NAT Gateway for each VM within the VM Cluster to allow outbound internet access for patching.

A private subnet for database backups to Oracle Cloud Infrastructure Object Storage.

Q37. Within the context of Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) virtual machine (VM) provisioning, which action is typically the RESPONSIBILITY of the customer?

Ensuring the underlying hardware infrastructure remains fault-tolerant.

Managing the Oracle Grid Infrastructure software stack.

Maintaining the OCI hypervisor software.

Automatically applying critical security patches to the operating system.

Q38. In the context of BaseDB Database Lifecycle Management, what is the primary purpose of a “pre-check” utility before applying a patch or upgrading the database?

To automatically back up the database before the patch or upgrade.

To determine if the patch or upgrade is compatible with the existing database environment and identify potential conflicts.

To install the patch or upgrade in a test environment for validation.

To optimize the database performance after the patch or upgrade.

To migrate data to a different storage tier.

Q39. Before migrating to MySQL HeatWave, what is the MOST important action to take regarding user accounts and privileges?

Reset all user passwords to default values.

Ensure all user accounts and privileges are compatible with MySQL 8.0, and recreate any incompatible accounts on the target instance.

Delete all user accounts except for the root account.

Migrate all user accounts to use external authentication (e.g., LDAP).

Merge all user accounts into a single ‘admin’ account.

Q40. 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.

Q41. Which two of the following options are valid statements regarding the management of the operating system on a Base Database Service Virtual Machine DB System?

Direct SSH access to the underlying VM is restricted, and all OS-level operations must be performed through the Web Console.

Customers have full root access to the underlying operating system of the Virtual Machine DB System, allowing for customization and installation of custom software.

Oracle manages the underlying operating system patching and updates, ensuring the system remains secure and compliant.

Customers are responsible for the security and maintenance of the operating system, including applying necessary patches and updates.

Customers are responsible for the initial OS installation, but then patching is controlled entirely by Oracle.

Q42. Which of the following is a TRUE statement regarding the storage options typically available when launching an Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) virtual machine (VM)?

Block Volumes provide the primary storage and are directly attached to the VM.

Object Storage is the default storage option for database datafiles.

Local NVMe storage is always the default for BaseDB.

File Storage is mandatory for database backups.

Q43. Which statement accurately describes the primary function of a NoSQL Database Cloud Service SDK?

To define the physical storage layout of the database.

To provide a programming interface for interacting with the database, abstracting away low-level API details.

To manage the underlying infrastructure hosting the NoSQL database.

To configure network security policies for accessing the database.

Q44. When migrating to MySQL HeatWave on Oracle Cloud Infrastructure (OCI), what is the recommended method for securely transferring large database backups?

Transferring the backup files directly over the public internet using FTP.

Shipping physical hard drives containing the backup files to the OCI data center.

Using the Oracle Cloud Infrastructure Data Transfer Service with physical storage appliances.

Creating a secure VPN connection and transferring the backup files using scp.

Use of Data Pump with a database link.

Q45. Which is NOT a typical function provided by a NoSQL Database Cloud Service SDK related to data operations?

Automatically optimizing query execution plans for best performance.

Constructing requests to insert, update, or delete data records.

Serializing and deserializing data between application objects and database records.

Handling pagination of query results.

Q46. Which two requirements must be met before you can create an Exadata Database Service VM Cluster?

A configured Oracle Cloud Infrastructure (OCI) Vault and Key.

A Virtual Cloud Network (VCN) with necessary subnets for client access and backups.

A valid support identifier (SI) associated with the OCI account.

A configured Exadata Cloud@Customer infrastructure.

An Exadata Infrastructure resource must be created first.

Q47. Which of the following DOES NOT directly contribute to the calculation of provisioned read capacity units (RCUs) required for a NoSQL Database Cloud Service table?

Average record size being read.

Number of reads expected per second.

Complexity of the security roles defined on the table.

Data consistency requirements.

Q48. Which technology within the Exadata Database Service provides intelligent data offloading and processing capabilities directly within the storage tier?

Oracle Data Guard

Exadata Smart Scan

Oracle Active Data Guard

Exadata Smart Flash Cache

Q49. Which statement best describes the principle of least privilege as it applies to table security management in Oracle NoSQL Database Cloud Service?

Granting all users full administrative access to all tables to simplify management.

Granting users only the minimum set of permissions required to perform their assigned tasks on specific tables.

Encrypting all tables with the highest level of encryption, regardless of the sensitivity of the data.

Regularly backing up all tables and storing the backups in a publicly accessible location.

Q50. Which two metrics are available for monitoring within the Performance Hub’s Real-Time SQL Monitoring feature in Database Management?

Physical Reads

Average Active Sessions

Number of CPUs on the host

Database Version