Prepare with Oracle 1z0-485 exam torrent, pass for sure
Last Updated: Sep 16, 2026
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Oracle 1z0-485 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Exadata Database Machine 2014 Implementation Essentials |
| Exam Number: | 1Z0-485 |
| Certificate Validity Period: | Does not expire (Oracle certification policy, version-specific exam) |
| Exam Price: | USD 245 (may vary by region) |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Certified Implementation Specialist - Oracle Exadata Database Machine |
| Real Exam Qty: | 70-80 |
| Available Languages: | English, Japanese |
| Exam Format: | Multiple Choice |
| Passing Score: | 60-65% |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered via Pearson VUE authorized test centers and online proctored exams (where available) |
| Pre Condition: | Recommended experience with Oracle Database administration, ASM, and RAC environments before attempting the exam. |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1z0-485 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Backup, Recovery and Maintenance | - Patch and lifecycle management
|
| Security and Troubleshooting | - Troubleshooting and diagnostics
|
| Deployment and Configuration | - Initial setup and configuration
|
| Exadata Architecture Overview | - Database Machine Components
|
| Exadata Storage and Smart Features | - Compression technologies
|
| Performance and Monitoring | - System monitoring tools
|
Oracle Exadata Database Machine 2014 Implementation Essentials Exam FAQ — Your Confidant
120 minutes for 70-80 questions. Whatever your level, daily timed practice with the Test4Sure material builds the pacing you need.
USD 245 (may vary by region) per attempt, 60-65% to pass. Retakes cost the full fee — value for money starts with the 71 practice questions for the 1z0-485 exam at Test4Sure.
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The Oracle Exadata Database Machine 2014 Implementation Essentials is Oracle's certification exam for Other Oracle Certification, at the Professional level. In drastic competition, the certificate is an explicit demonstration of your knowledge. Related credentials include Oracle Certified Implementation Specialist - Oracle Exadata Database Machine.
The Oracle Exadata Database Machine 2014 Implementation Essentials blueprint spans 6 domains — including Security and Troubleshooting, Exadata Architecture Overview, Exadata Storage and Smart Features. Progress domain by domain at your own level; the complete outline above lists every subtopic.
Recommended experience with Oracle Database administration, ASM, and RAC environments before attempting the exam. Eligibility rules change over time, so verify the current requirements on the official page (official 1z0-485 exam page) before registering.
Oracle Exadata Database Machine 2014 Implementation Essentials Sample Questions:
After migrating from legacy disk-based configuration, which three approaches would you use to evaluate the efficiency of Exadata Flash Cache?
- A. Evaluate the Smart Flash Logging efficiency metrics via CellCLI.
- B. Review the Flash Hit rate via cellcli metrics.
- C. Check I/O latency on large I/O to Temp in AWR.
- D. Compare Optimized Physical Reads and Total Read Requests in Automatic Workload Repository (AWR).
- E. Review the IOSTAT data that is gathered from each compute node by OS Watcher.
Correct Answer: A,B,E 🗳️
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Identify the three values to which the cell_flash_cache attribute can be set.
- A. read
- B. WRITE
- C. KEEP
- D. NONE
- E. DEFAULT
Correct Answer: C,D,E 🗳️
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Which three statements are true about Automatic Degree of Parallelism (Auto DOP) on Exadata?
- A. Auto DOP is enabled by default on Oracle 11gR2, allowing full use of its features.
- B. Oracle's Auto DOP algorithms calculate the Degree ofParallelism based on the table's block counts.
- C. Auto DOP is an exclusive feature in Exadata, which allows the database optimizer to evaluate each statement and run it in parallel without special hints.
- D. SQL statements that take advantage of Auto DOP am be identified by using data from Oracle Automatic Workload Repository (AWR) or Enterprise Manager's Monitored SQL Executions page.
- E. Auto DOP is disabled by default and must be enabled before SQL statements can take advantage of its features.
Correct Answer: B,D,E 🗳️
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Identify two ways to reduce the risks associated with the software updates that are performed on a production Exadata system.
- A. Test on an Exadata system that is identical to the production system first.
- B. Updating an engineered system has no risk.
- C. Patch on the standby system first by using Data Guard Standby First Patch Apply.
- D. Patch all systems at once instead of one at a time.
- E. Create a system-wide firmware and software snapshot first.
Correct Answer: A,C 🗳️
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What are the three customer options for hosting the Platinum Services Advanced Support Gateway?
- A. Install in Oracle Virtual Machine with required hardware.
- B. Install on Oracle Database Appliance.
- C. Provide individual x86 64-Bit gateway hardware.
- D. Purchase the recommended x86 64-Bit gateway hardware from Oracle.
- E. Install on Exadata Engineered System.
Correct Answer: A,D,E 🗳️
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