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Minimum 1z0-1093-25 Pass Score | Valid 1z0-1093-25 Test Papers

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Valid 1z0-1093-25 Test Papers & 1z0-1093-25 Training Questions

The Oracle 1z0-1093-25 desktop practice exam software is customizable and suits the learning needs of candidates. A free demo of the Oracle Cloud Database Services 2025 Professional (1z0-1093-25) desktop software is available for sampling purposes. You can change Oracle 1z0-1093-25 Practice Exam's conditions such as duration and the number of questions. This simulator creates a Oracle Cloud Database Services 2025 Professional (1z0-1093-25) real exam environment that helps you to get familiar with the original test.

Oracle 1z0-1093-25 Exam Syllabus Topics:

Topic
Details

Topic 1

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 2

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 3

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 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

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.

Oracle Cloud Database Services 2025 Professional Sample Questions (Q89-Q94):

NEW QUESTION # 89
Which two statements are accurate regarding the placement of VM Clusters within an Exadata Cloud Infrastructure?

A. Multiple VM Clusters can be created within a single Exadata Cloud Infrastructure, allowing for workload isolation.
B. VM Clusters can span multiple Exadata Cloud Infrastructures, providing a single, unified database environment.
C. Only one VM Cluster can exist within an Exadata Cloud Infrastructure.
D. VM Clusters within the same Exadata Infrastructure can share a single VCN, simplifying network management.
E. Each VM Cluster must be associated with its own dedicated VCN, isolating network traffic between clusters.

Answer: A,D

Explanation:
B: Multiple VM Clusters within a single Exadata Infrastructure:
* Multiple clusters can coexist, each isolated for specific workloads.
* Supports resource optimization and isolation.
E: Sharing a single VCN:
* VM Clusters within the same Exadata Infrastructure can be configured to use the same Virtual Cloud Network (VCN), streamlining network management.
Why the other options are incorrect:
* A. Only one VM Cluster:Incorrect as multiple clusters are supported.
* C. Spanning multiple infrastructures:VM Clusters do not span Exadata Infrastructures; they are confined to a single infrastructure.
* D. Dedicated VCN for each cluster:Unnecessary, as clusters can share a VCN.

NEW QUESTION # 90
Which statement accurately describes the function of the HeatWave service in relation to a standard MySQL database?

A. HeatWave provides an in-memory, massively parallel query accelerator to MySQL, improving analytical query performance.
B. HeatWave is a standalone database system that replaces MySQL, offering enhanced security features.
C. HeatWave is a specialized version of MySQL designed solely for transactional workloads, optimized for high concurrency.
D. HeatWave is a clustering solution, where a single MySQL instance is split into multiple parts.
E. HeatWave acts as a caching layer in front of MySQL, speeding up access to frequently accessed data.

Answer: A

Explanation:
HeatWave as a Query Accelerator:
HeatWave enhances theMySQL Database Serviceby providing anin-memory, massively parallel query accelerator. It is specifically designed to speed upanalytical (OLAP) queries, making them run significantly faster compared to using MySQL alone.
* The system stores data in acolumnar formatand processes it in memory, utilizingdistributed, parallel processingto achieve high performance.
* Unlike traditional MySQL setups, HeatWave canexecute complex analytical workloadsefficiently.
Why the other options are incorrect:
* A:HeatWave is not a standalone database but an extension of MySQL.
* C:It is optimized foranalytical workloads, not transactional.
* D:It is more than just a caching layer; it actively processes queries.
* E:HeatWave clusters do not split MySQL instances but enhance query processing.

NEW QUESTION # 91
When provisioning a Base Database Service (BaseDB) virtual machine (VM) instance in Oracle Cloud Infrastructure (OCI), which of the following actions MUST be performed before launching the DB system?

A. Configuring the Data Guard association between the VM and a standby database.
B. Creating a Virtual Cloud Network (VCN) with appropriate subnets and security rules.
C. Configuring Oracle GoldenGate replication.
D. Creating a backup policy for the database being provisioned.

Answer: B

Explanation:
VCN Requirement:
AVirtual Cloud Network (VCN)is essential for creating a BaseDB VM instance because itprovidesnetwork connectivityandIP addressing. Subnets and security rules define the access policies and network segmentation.
Without a VCN, the VM instance cannot communicate with other resources or external networks.
Why the other options are incorrect:
* A:Data Guard can be configured after provisioning.
* B:Backup policies are important but can be set up later.
* D:Oracle GoldenGate replication is optional and not required at the time of provisioning.

NEW QUESTION # 92
When a new security patch is released for the Oracle Database software on a BaseDB VM system, what is the recommended approach for applying it in a production environment?

A. Wait for Oracle Cloud Infrastructure to automatically apply the security patch to all BaseDB VM systems.
B. Immediately apply the patch directly to the production database during off-peak hours to minimize potential security vulnerabilities.
C. Apply the patch to a production standby database (if one exists) and then failover to the patched standby.
D. Download the patch and apply it to a non-production environment that mirrors the production environment for testing before applying it to production.

Answer: D

Explanation:
B: Testing patches in a non-production environment:
* Critical to ensure that the patch does not introduce performance issues or compatibility problems.
* Best Practice:Apply the patch to astaging environmentthat mirrors production, validate stability, and then proceed to production.
* Minimizes the risk of unplanned downtime or disruptions.
Why the other options are incorrect:
* A. Immediate application in production:Risky as untested patches might cause outages.
* C. Automatic patching by OCI:OCI does not automatically apply database patches; the customer must manage this.
* D. Patching the standby and failing over:While a good strategy when applicable, it still requires prior testing.

NEW QUESTION # 93
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?

A. An enterprise resource planning (ERP) system managing intricate relationships between various business entities.
B. A financial system requiring strict transactional integrity and complex relationships between accounts and transactions.
C. A content management system needing to enforce a rigid schema for all documents and their metadata.
D. A social media platform needing to store and retrieve individual user profiles and their associated data quickly.
E. An application requiring complex analytical queries and joins across multiple related datasets.

Answer: D

Explanation:
B: Social Media Platform:
* Social media applications require quick retrieval of user profiles based on unique IDs.
* The key-value model supports fast lookups and simple data associations, ideal for user-centric data.
* The flexibility of storing user attributes in a single document enhances performance and scalability.
Why the other options are incorrect:
* A. Complex analytical queries:Relational or analytical databases are better suited.
* C. Financial systems:Require ACID compliance and complex joins, not suitable for key-value models.
* D. Content management:Typically requires a more structured approach, better handled by document databases.
* E. ERP systems:Need relational integrity and complex schema support.

NEW QUESTION # 94
......

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