Oracle 1z0-998-21 valid exam dumps : Oracle Database Cloud Service 2021 Specialist
- Exam Code: 1z0-998-21
- Exam Name: Oracle Database Cloud Service 2021 Specialist
- Updated: Sep 17, 2026
- Q&As: 76 Questions and Answers
About Oracle 1z0-998-21 Valid Exam Braindumps
Employers do not just prefer Oracle certifications; they build job requirements around them. The Oracle Database Cloud Service 2021 Specialist exam is how you claim one, and the 76 practice questions at ValidDumps keep every study hour aimed at the passing line.
Oracle 1z0-998-21 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Cloud Service 2021 Specialist |
| Exam Number: | 1Z0-998-21 |
| Related Certifications: | Oracle Database Cloud Service 2020 Specialist (1Z0-998-20) |
| Real Exam Qty: | Approximately 70–76 |
| Exam Format: | Multiple Choice Questions (MCQ) |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Delivered online through Oracle's certification platform (MyLearn) or in-person at authorized testing centers |
| Pre Condition: | Familiarity with Oracle Cloud Infrastructure and database administration concepts recommended |
Oracle 1z0-998-21 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Database Cloud Service Deployment | - Create and provision DB systems - Configure Bare Metal and VM database systems |
| Topic 2: Storage and Backup | - Backup and recovery using RMAN and object storage - Storage architecture and boot disk management |
| Topic 3: Administration and Operations | - Scaling and patching DB systems - Monitoring and maintenance tasks |
| Topic 4: Oracle Cloud Infrastructure (OCI) Basics | - Networking (VCN, subnets, security lists) - Fundamental OCI concepts and services |
Oracle 1z0-998-21 Exam FAQ: Answers Before You Buy
Oracle Database Cloud Service 2021 Specialist is an official Oracle certification exam, listed under the code 1z0-998-21. Clearing it earns the Oracle Database Cloud certification, a Specialist-level credential. It also ties into Oracle Database Cloud Service 2020 Specialist (1Z0-998-20), which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.
Familiarity with Oracle Cloud Infrastructure and database administration concepts recommended
Requirements do evolve, so before you spend a registration fee, verify the current conditions.
Yes. The free demo on this page contains a portion of the complete Oracle Database Cloud Service 2021 Specialist question set, enough to judge the accuracy and the clarity of the explanations for yourself. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
ValidDumps provides a 100% money-back guarantee with clearly stated conditions. Take the Oracle Database Cloud Service 2021 Specialist exam within 60 days of purchase; if you fail, you may claim a full refund, as long as the exam matches your product. Exams taken within 3 days of purchase are not eligible, and neither are products that were downloaded but never used, free materials, or expired orders; the candidate name must match the payer name. File the claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is processed within 7 days. If you would rather exchange than refund, you can receive two other exam products of equal value free of charge and keep the update service on your original purchase.
Delivery is immediate: your purchase is downloadable right away and automatically emailed to you within one minute of successful payment. If nothing arrives within 2 hours, check your spam folder and contact customer service. You may install the software on as many computers as you wish.
The official Oracle Database Cloud Service 2021 Specialist syllabus comprises 4 domains. The heaviest hitters are Administration and Operations, Database Cloud Service Deployment, and Storage and Backup. The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.
Oracle Database Cloud Service 2021 Specialist Sample Questions:
What are the three autonomous optimizations available in Autonomous Data Warehouse database?
- A. row data formats
- B. parallel joins and aggregations
- C. columnar data formats
- D. fast complex analytics
- E. data caching to avoid IO
Correct Answer: B,C,D 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which three scenarios is Complete Recovery possible?
- A. after restoring all control files from backup
- B. after losing all members of the CURRENT online redo log group
- C. after losing a SYSTEM tablespace data file
- D. after losing a data file from an UNDO tablespace that is in use
- E. after losing all members of an ACTIVE online redo log group detected when attempting to open the database
Correct Answer: E 🗳️
Which two important factors need to considered while configuring a DB system?
- A. Transparent Data Encryption
- B. Service Gateway
- C. Cluster Time Synchronization Service
- D. Dynamic Routing Gateway
- E. Network Time Protocol
Correct Answer: A,E 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
Examine the command:
Which statement is true about the execution of the command?
- A. updates the DB system with the latest CLI commands
- B. associates the configuration ID with the database ID
- C. recovers the incremental level 0 backup with the incremental level 1 backup
- D. associates the backup job ID with the database ID
Correct Answer: B 🗳️
You want to migrate a schema from on premises database to OCI database. Which two can be used to achieve this?
- A. Data Pump
- B. SQL Developer
- C. Golden Gate
- D. Data Guard
Correct Answer: C,D 🗳️
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