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Oracle 1Z0-1089-20 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate |
| Exam Number: | 1Z0-1089-20 |
| Passing Score: | 65% |
| Exam Duration: | 85 minutes |
| Available Languages: | English |
| Exam Price: | 19800 JPY (approximate local price; actual global pricing varies) |
| Exam Format: | Multiple choice |
| Related Certifications: | Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Certified Associate |
| Real Exam Qty: | 55 |
| Sample Questions: |  |
| Exam Way: | Online proctored or test center delivery (per Oracle certification policies). |
| Pre Condition: | No formal prerequisite; recommended experience with OCI, HPC concepts, big data solutions, and cloud architecture. |
| Official Syllabus URL: | https://www.oracle.com/education/certification/1Z0-1089-20.html |
Oracle 1Z0-1089-20 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| High Performance Computing (HPC) on OCI | - HPC architecture and implementation
|
| Monitoring and Optimization | - Cost and resource optimization
|
| Scale-Out and Solution Design | - Align business and technical requirements
|
| Big Data Solutions on OCI | - Big data product deployment
|
1Z0-1089-20 Exam FAQ: What Candidates Ask About Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate
The 1Z0-1089-20 exam, officially known as Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate, is the Oracle test that leads to the Oracle Cloud Infrastructure certification at the Associate level. Passing it validates the skills employers expect from a certified professional. It is also associated with related credentials such as Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Certified Associate.
The 1Z0-1089-20 exam contains 55 questions, and you have 85 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the 1Z0-1089-20 exam is 65%, and the official registration fee is 19800 JPY (approximate local price; actual global pricing varies). If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No formal prerequisite; recommended experience with OCI, HPC concepts, big data solutions, and cloud architecture.
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.oracle.com/education/certification/1Z0-1089-20.html.
Yes. A free PDF demo of the Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding 1Z0-1089-20 exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate outline is organized into 4 domains. The first three are:
- High Performance Computing (HPC) on OCI
- Scale-Out and Solution Design
- Monitoring and Optimization
See the complete exam topics section above for the full outline and the weighting of every domain.
Oracle Cloud Infrastructure 2020 HPC and Big Data Solutions Associate Sample Questions:
Question 1
Which is NOT an advantage associated with moving a Big Data workload to Oracle Cloud Infrastructure (OCI)?
A. dynamically scale capacity against workload
B. managed service offerings to support common Big Data workloads
C. availability of Oracle Airflow
D. Object Storage as Data Lake
E. best price / performance for Big Data workloads In the Cloud
Question 2
Which Statement Is NOT correct?
A. Oracle Data Science Is not excluded from Universal Credit.
B. Oracle Data Science does not support per second billing.
C. Oracle Data Science is augmented with AI VM for Data Science.
D. Oracle Data Science can integrate with Oracle Function.
Question 3
On Oracle Cloud Infrastructure (OCI), a customer wants to build a 3TB fllesystem for high throughput-oriented workloads.
Which action provides the highest IO throughput using OCI block volumes for storage?
A. Attach three Block volumes of 1TB each and use filesystem Block size of 1M or higher.
B. Attach one Block volume of 3TB volume size and use fllesystem Block size of 256K or lower.
C. Attach one Block volume of 3TB volume size and use fllesystem Block size of 1M or higher.
D. Attach three Block volumes of 1TB each and use fllesystem Block size of 256K or lower.
Question 4
Which workload is massively parallel In nature?
A. Map/Reduce
B. Streaming
C. SQL Queries
D. ETL
Question 5
A customer has decided to use Oracle Cloud Infrastructure (OCI) for their Disaster Recovery (DR) site for an on-premises Hadoop cluster. They have an RPO of 4 hours, and an RTO of 1 hour.
Which two options should they consider on OCI to meet their DR requirements?
A. Replicate data to a Hadoop cluster running on OCI in near-realtime.
B. Replicate data to OCI Object Storage in near-realtime.
C. Use Terraform to rapidly provision Hadoop Cluster on OCI.
D. Replicate data to OCI Object Storage every hour.
Solutions:
| Question 1 Answer: B | Question 2 Answer: D | Question 3 Answer: B | Question 4 Answer: A | Question 5 Answer: C |
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