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- Exam Code: 1z1-064
- Exam Name: Oracle Database 12c: Performance Management and Tuning
- Updated: Oct 20, 2026
- Q & A: 120 Questions and Answers
- PDF Version + PC Test Engine + Online Test Engine
- Value Pack Total: $119.98 $79.99
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Oracle 1z1-064 dumps - Testing Engine
- Exam Code: 1z1-064
- Exam Name: Oracle Database 12c: Performance Management and Tuning
- Updated: Oct 20, 2026
- Q & A: 120 Questions and Answers
- Software Price: $59.99
- Testing Engine
About Oracle 1z1-064 Instant Exam Download
The Oracle certificate is an important basis for measuring professional IT skills — and the 1z1-064 exam is where that basis is laid. ITExamDownload supports you with 120 practice questions for the Oracle Database 12c: Performance Management and Tuning exam, quality assured and reasonably priced.
Oracle 1z1-064 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: Performance Management and Tuning |
| Exam Number: | 1Z0-064 |
| Exam Format: | Multiple Answer, Multiple Choice |
| Related Certifications: | Oracle Database 12c Administrator Certified Professional Oracle Certified Expert (OCE) |
| Exam Duration: | 120-150 |
| Available Languages: | Japanese, English |
| Passing Score: | 60%-64% |
| Certificate Validity Period: | 18 months from date of pass |
| Exam Price: | USD 245 |
| Real Exam Qty: | 60-85 |
| Recommended Training: | Oracle Database Performance Tuning Guide Oracle Database 12c: Performance Management and Tuning |
| Exam Registration: | Oracle University Exam Page Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Proctored online or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended experience with Oracle Database 12c administration and basic tuning concepts |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-064 |
Oracle 1z1-064 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Automatic Performance Management Tools | 20% | - Metrics, alerts, and performance pages - Active Session History (ASH) - Automatic Workload Repository (AWR) - Automatic Database Diagnostic Monitor (ADDM) - AWR baselines and reports |
| Topic 2: I/O and Space Management | 10% | - I/O configuration and performance design - Temporary tablespace performance - Redo log and undo tuning - Automatic Segment Space Management |
| Topic 3: Performance Architecture and Methodology | 15% | - Using V$ performance views - Tuning methodology and diagnostic approach - Time model and wait events analysis - Oracle Database performance architecture |
| Topic 4: Resource and Advanced Architecture Tuning | 15% | - RAC and Exadata performance considerations - Database services and workload management - Database Resource Manager configuration - Multitenant architecture tuning |
| Topic 5: Memory Structure Tuning | 15% | - Large Pool and Java Pool configuration - Shared Pool configuration and tuning - Program Global Area (PGA) tuning - Buffer Cache management and optimization |
| Topic 6: SQL Tuning and Optimization | 25% | - SQL Profiles, baselines, and patches - Query optimizer and statistics management - Execution plan analysis - SQL Tuning Advisor and SQL Access Advisor - SQL Performance Analyzer |
1z1-064 Exam FAQ: Answers Before You Book
Sign up through Oracle's official registration channels:
The exam itself is delivered via Proctored online or onsite at Pearson VUE test centers, so pick the delivery option that suits you when booking.
No mandatory prerequisites; recommended experience with Oracle Database 12c administration and basic tuning concepts These requirements belong to Oracle and may be revised, so check the current rules on the official exam page: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-064 before committing to a Oracle Database 12c: Performance Management and Tuning registration.
The Oracle Database 12c: Performance Management and Tuning exam contains 60-85 questions within 120-150. Knowing the content matters, but the clock decides who finishes — practice committing and moving on. Full-length timed sessions in the ITExamDownload test engine are the most direct way to rehearse that discipline before the real 1z1-064 exam.
Oracle spreads the Oracle Database 12c: Performance Management and Tuning syllabus over 6 areas, with SQL Tuning and Optimization (25%), Performance Architecture and Methodology (15%), Resource and Advanced Architecture Tuning (15%) carrying the most weight. Study proportionally to those shares — the complete outline is in the section above this page.
Yes — ITExamDownload offers a free demo with real Oracle Database 12c: Performance Management and Tuning sample questions and answers. Download it first; purchase the full product only when you are satisfied with what you see. After buying, 365 days of free updates are included — once that year ends, renew the update service at a 50% discount from your member zone.
The 1z1-064 exam is Oracle's official certification test — pass it and the Oracle Database Performance Management and Tuning certificate is yours, a credential at the Expert level. It exists to measure practical IT skills objectively, which is why hiring managers treat it as a reliable benchmark — and why candidate numbers keep rising. It also relates to Oracle Certified Expert (OCE), Oracle Database 12c Administrator Certified Professional, so the value compounds as you progress.
One Oracle Database 12c: Performance Management and Tuning attempt costs USD 245, with 60%-64% required to pass. Retakes charge the full fee again, so passing on your own terms means walking in overprepared. Use ITExamDownload practice questions until timed mock scores clear 60%-64% comfortably, then book the 1z1-064 exam.
Two steps complete your order, and your 1z1-064 product is emailed to your mailbox within one minute of payment — download the attachment and start studying. If nothing arrives within 2 hours, check spam and contact support for an immediate resend. On failure: the refund policy applies when you sat the corresponding 1z1-064 exam within 60 days of purchase. Submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund is processed within 7 days. Excluded are attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders — and the candidate name must match the payer name. Prefer to continue preparing? Exchange your product for two free exam products of equal value, keeping the update service on your original purchase.
These are the vendor's recommended training options:
Once the training is done, measure it with the 120 practice questions for the 1z1-064 exam from ITExamDownload — the test engine simulates the real exam environment so there are no surprises.
Oracle Database 12c: Performance Management and Tuning Sample Questions:
Question #1
Your database supports an online transaction processing (OLTP) workload. The database uses ASM storage. One of the ASM disks goes offline because of hardware failure. When the disk is replaced and then added back to the diskgroup, database performance is affected by rebalance operations.
Which two actions would you recommend to lower the impact of rebalance operations on the performance of the database? (Choose two.)
- A. Decrease the value of the ASM_POWER_LIMIT parameter.
- B. Specify the POWER clause with a lower value in an ALTER DISKGROUP statement.
- C. Increase the number of ASMB processes.
- D. Set the DISK_REPAIR_TIME disk attribute to a lower value.
- E. Set the DISK_REPAIR_TIME disk attribute to a higher value.
Correct Answer: A,B 🗳️
Question #2
Your database supports an OLTP workload. You are planning to migrate database storage from file system storage to Automatic Storage Management (ASM). The applications supported by the database primarily perform small, random I/Os.
Which two statements are true regarding ASM striping in combination with RAID 0?
- A. It provides higher I/O bandwidth.
- B. It improves the performance of only write-intensive workloads.
- C. It helps in reducing network latency.
- D. It allows you to evenly spread data over multiple disks.
- E. It improves availability and reliability of data be ensuring that logical data corruptions are found and repaired.
Correct Answer: A,D 🗳️
Question #3
Examine the parameters:
Your database supports a mixed workload and users have dedicated server connections. Users complain about the increased response time of a few queries that are performing large sort operations. On investigation, you notice an increase in the number of multipass work area executions and a high number of direct path write wait events.
Which two actions could improve the performance? (Choose two.)
- A. enabling Automatic Memory Management for the instance
- B. increasing the value of the PGA_AGGREGATE_TARGET parameter
- C. enabling Automatic Shared Memory Management for the instance
- D. increasing the value of the SORT_AREA_SIZE parameter
- E. increasing the size of the default temporary tablespace
- F. using parallel hint in queries performing large sort operations
Correct Answer: C,D 🗳️
Question #4
Which two statements are true about server-generated alerts? (Choose two.)
- A. They are always logged in the alert log.
- B. They appear in the DBA_ALERT_HISTORY view whenever corrective action is taken for an alert.
- C. They are written to a trace file if the TRACE_ENABLED initialization parameter is set to TRUE.
- D. They are generated only when the STATISTICS_LEVEL initialization parameter is set to ALL.
- E. They can be generated for user-defined metric thresholds.
Correct Answer: D,E 🗳️
Question #5
In which three scenarios would you recommend the use of the SQL Performance Analyzer?
- A. to identify SQL statements whose performance may have regressed due to a hardware upgrade
- B. to identify SQL statements that require SQL profiles
- C. to analyze the impact of network and interconnect changes on database workload
- D. to analyze the impact of new indexes and materialized views on the SQL statements executed by an application
- E. to identify SQL statements in an application whose performance may have regressed due to migration from Oracle Database 11g to 12c
- F. to analyze the impact of using bind variables for syntactically similar SQL statements
Correct Answer: A,B,C 🗳️
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