Free 1z0-1093-25: Oracle Cloud Database Services 2025 Professional Exam Questions and Answers
Oracle Cloud Database Services 2025 Professional is exam 1093-25, part of Oracle Certification from Oracle University. Oracle exam codes begin 1Z0-, and modern ones end in the release year, so 1Z0-1085-26 is the 2026 release of OCI Foundations Associate. The least-known rule is the update path: a Delta exam swaps the prefix to 1D0- and appends -D while keeping the same family number, so 1Z0-1058-26 renews through 1D0-1058-26-D.
Candidates comparing 1093-25 exam dumps, ExamTopics and other 1093-25 practice tests use this page for the answers and explanations behind each question. Download the free 1093-25 PDF, then sit the timed 1093-25 exam simulation before booking with Oracle.
Last updated: October 30, 2026
- Exam code
- 1093-25
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- Oracle
- Questions in our bank
- 1000+
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- First 10, with answers
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- 130 mins · 70%
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Question #1
When you provision a Base Database Service VM DB system in the OCI Console, which storage management software option is available only for a 1-node DB system?
Correct answer: D
Explanation
Logical Volume Manager is offered for single-node VM DB systems and results in faster provisioning. Oracle Grid Infrastructure with ASM is the choice that also supports multi-node RAC systems. ACFS is not a selectable storage management option at provisioning, and NFS is not used for DB system storage.
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Question #2
Which two statements are true about Oracle NoSQL Database Cloud Service? (Choose two.)
Select 2 answers.
Correct answer: A, C
Explanation
Oracle NoSQL Database Cloud Service is a fully managed service where each table's provisioned throughput is expressed in read units, write units and storage. Tables can combine typed columns with JSON columns and are queried with a SQL-based language. There are no nodes or shapes for the customer to patch or size.
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Question #3
An administrator has created an Exadata infrastructure resource for Exadata Database Service on dedicated infrastructure and its state is Active. When the administrator tries to create a VM cluster, the console does not allow it to proceed. Which resource must be created and validated first?
Correct answer: B
Explanation
A VM cluster network, which defines the client and backup subnets, hostnames and IP addresses for the VM cluster, must be created and reach the Validated state before a VM cluster can be created. Database homes and databases are created inside an existing VM cluster, so they come later. Backup destinations are optional, and disk group layout is chosen as part of VM cluster creation.
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Question #4
With the license-included model, which Oracle Database software edition is required to create a 2-node RAC VM DB system in Base Database Service?
Correct answer: A
Explanation
For license-included BaseDB, Oracle RAC on a 2-node VM DB system requires Enterprise Edition Extreme Performance. Standard Edition and plain Enterprise Edition do not include RAC, and High Performance adds management packs but not RAC.
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Question #5
A DBA has a MySQL HeatWave DB system with an active HeatWave cluster. An InnoDB table named sales.orders must be loaded into the cluster so that analytic queries against it can be accelerated. Which statements should the DBA run?
Correct answer: A
Explanation
The table must first be designated for the RAPID secondary engine with SECONDARY_ENGINE = RAPID, and then SECONDARY_LOAD loads its data into the HeatWave cluster. The table stays in InnoDB, so changing ENGINE to RAPID is invalid. Running SECONDARY_LOAD before the secondary engine is set fails.
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Question #6
A retail company is moving its order database to Exadata Database Service on dedicated infrastructure. The operations manager asks which tasks will remain with the company's DBA team after the move to the cloud. Which two tasks remain the responsibility of the customer? (Choose two.)
Select 2 answers.
Correct answer: C, D
Explanation
In Exadata Database Service on dedicated infrastructure, Oracle owns the physical infrastructure: hardware, storage servers, network fabric and hypervisor. The customer owns everything inside the guest VMs, which includes the OS users and access, Grid Infrastructure, and the database homes and their patching. The trap is assuming that anything called patching or maintenance belongs to the customer, when infrastructure-level components stay with Oracle.
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Question #7
Users of an order-entry application report that it was very slow for about 10 minutes, roughly two hours ago. Database Management is enabled for the Oracle Cloud database. The DBA needs to find the top wait events and top SQL statements by database time for that window. Which Database Management feature should the DBA use?
Correct answer: D
Explanation
Performance Hub ASH Analytics lets the DBA choose a past time range and break down Active Session History by wait event and SQL ID, so it can show what was using database time during the slowdown. The metric charts and Fleet Summary show aggregate trends such as CPU and storage, but they cannot drill into individual SQL statements. SQL Tuning Advisor tunes SQL that has already been identified and does not find the top SQL for a time window.
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Question #8
Which technology within the Exadata Database Service provides intelligent data offloading and processing capabilities directly within the storage tier?
Correct answer: B
Explanation
Smart Scan pushes query predicates, column projection and joins down to the Exadata storage servers, so only the relevant rows and columns travel back to the database servers. Flash Cache only caches data, it does not process it.
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Question #9
What role does the Exadata Storage Server Software play within the Exadata Database Service architecture?
Correct answer: C
Explanation
Exadata Storage Server Software supplies the intelligent storage layer: Smart Scan filtering, Hybrid Columnar Compression, storage indexes and encryption offload. Database server OS and clustering are handled elsewhere.
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Question #10
Which statement accurately describes the primary function of a NoSQL Database Cloud Service SDK?
Correct answer: B
Explanation
The SDK exposes idiomatic language classes and methods for tables, rows and queries, hiding the underlying REST API, signing and protocol details from the developer. Infrastructure and network configuration remain OCI tasks.
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FAQ
Learn More: https://academy.oracle.com/en/resources-oracle-certifications.html
- Q1: What is the 1z0-1093-25: Oracle Cloud Database Services 2025 Professional exam?
- A: 1z0-1093-25: Oracle Cloud Database Services 2025 Professional is a Oracle certification exam. Judging by the questions in our bank, it concentrates on heatwave, basedb, exadata, nosql and MYSQL.
- Q2: What topics does the 1z0-1093-25: Oracle Cloud Database Services 2025 Professional exam cover?
- A: Questions in our 1z0-1093-25: Oracle Cloud Database Services 2025 Professional bank cluster around heatwave, basedb, exadata, nosql, MYSQL, oracle, key-value and provisioning. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for 1z0-1093-25: Oracle Cloud Database Services 2025 Professional?
- A: Work through the 1z0-1093-25: Oracle Cloud Database Services 2025 Professional practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real 1z0-1093-25: Oracle Cloud Database Services 2025 Professional exam questions?
- A: They are drawn from officially released past questions and from community members who have sat 1z0-1093-25: Oracle Cloud Database Services 2025 Professional. Answers are verified and updated weekly.
- Q5: Where do I register for the 1z0-1093-25: Oracle Cloud Database Services 2025 Professional exam?
- A: Register through Oracle directly. Exampractice is not affiliated with Oracle and does not administer the exam.
- Q6: Is there a free 1z0-1093-25: Oracle Cloud Database Services 2025 Professional sample?
- A: Yes. Every 1z0-1093-25: Oracle Cloud Database Services 2025 Professional page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Oracle Certification Exams?
- A: Oracle Certification Exams validate your expertise in using and managing Oracle’s vast array of software and hardware solutions, including databases, cloud infrastructure, enterprise applications, and more. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Oracle technologies to meet business needs.
- Q8: Why should I pursue Oracle Certification?
- A: Oracle Certification enhances your professional credibility, showcasing your skills and knowledge in Oracle technologies. This can lead to better job opportunities, higher salaries, and career advancement in IT, database management, cloud computing, and enterprise application roles.
- Q9: What are the benefits of Oracle Certification?
- A: Benefits include recognition as a certified Oracle professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Oracle technologies and best practices.
- Q10: Who should take Oracle Certification Exams?
- A: IT professionals, database administrators, developers, system administrators, and anyone involved in managing and implementing Oracle solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Oracle Certification Exams are available?
- A: Oracle offers various certification paths, including:
- Q12: How do I prepare for Oracle Certification Exams?
- A: Preparation can include official Oracle University training courses, study guides, practice exams, online tutorials, and hands-on experience with Oracle products and solutions.
- Q13: Where can I take Oracle Certification Exams?
- A: Oracle Certification Exams can be taken online with remote proctoring or at authorized Pearson VUE testing centers worldwide, providing flexibility to fit your schedule and location.
- Q14: How do Oracle Certifications impact my career?
- A: Oracle Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, database management, cloud computing, and enterprise applications.
- Q15: Are there any prerequisites for Oracle Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Oracle products. Check the specific requirements for each certification path on the Oracle certification website.
- Q16: How often do I need to recertify for Oracle Certifications?
- A: Recertification requirements vary by certification. Some Oracle certifications do not require recertification, while others, especially those related to cloud technologies, may require periodic updates to ensure professionals stay current with the latest advancements.