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Last Updated: Oct 24, 2026
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If the daily grind has you looking for a way out, the Oracle Database 12c: Performance Management and Tuning credential could be the turn your career needs. SureTorrent gets you ready for the 1z1-064 exam with 120 practice questions covering the Oracle Database 12c: Performance Management and Tuning objectives, so every spare minute of study actually moves you somewhere.
Oracle 1z1-064 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 12c: Performance Management and Tuning |
| Exam Number: | 1Z0-064 |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Oracle certification validity varies; many Database 12c certifications are historically non-expiring, but policies may differ by track |
| Exam Format: | Multiple response, Multiple choice |
| Available Languages: | English |
| Exam Price: | $245 USD (may vary by region) |
| Real Exam Qty: | Approximately 60-80 |
| Passing Score: | Approximately 60% |
| Related Certifications: | Oracle Database 12c Administrator Certified Professional |
| Recommended Training: | Oracle Database Performance Tuning Courses Oracle University - Database 12c Training |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam delivered via Pearson VUE test centers or online proctored delivery (availability depends on region) |
| Pre Condition: | Recommended: Oracle Database 12c Administrator Certified Professional (commonly including 1Z0-062 and 1Z0-063) or equivalent Oracle DBA experience |
| Official Syllabus URL: | https://education.oracle.com/oracle-certification-exams |
Oracle 1z1-064 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: SQL Tuning | - SQL optimization techniques - SQL execution performance analysis
|
| Topic 2: Oracle Database Architecture and Performance Fundamentals | - Database memory structures (SGA, PGA) - Background processes and workload flow |
| Topic 3: I/O and Storage Performance | - Disk I/O optimization strategies - ASM performance considerations |
| Topic 4: Instance Tuning | - Memory management and configuration
|
| Topic 5: Performance Diagnostics and Monitoring | - Automatic Workload Repository (AWR) - ADDM analysis and recommendations |
| Topic 6: Space Management and Segment Performance | - Extent and block management - Tablespace and segment tuning |
| Topic 7: Optimizer and Execution Plans | - Statistics and histogram usage - Cost-based optimizer (CBO) |
| Topic 8: Concurrency and Locking | - Locking mechanisms and contention - Transaction isolation and wait events |
Common Questions About Oracle Database 12c: Performance Management and Tuning and SureTorrent
The Oracle Database 12c: Performance Management and Tuning blueprint breaks down into these main domains:
- Concurrency and Locking
- Space Management and Segment Performance
- Optimizer and Execution Plans
Additional domains follow in the official outline, and our question bank covers every one of them.
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You can register through the official channels below:
Pick the option that suits you, choose a test center or an online slot, and book early — popular dates fill up fast.
Based on the latest exam information, the 1z1-064 exam contains Approximately 60-80 questions and gives you 120 minutes minutes to complete them. Practicing under the same time limit in our PC or online version is a good way to assess your pace before the real thing.
Oracle lists the following prerequisites for the Oracle Database 12c: Performance Management and Tuning: Recommended: Oracle Database 12c Administrator Certified Professional (commonly including 1Z0-062 and 1Z0-063) or equivalent Oracle DBA experience.
You can verify the details on the official certification page.
If you fail the corresponding exam within 60 days of your purchase, we will refund you in full. Simply send a scanned copy of your enrollment slip and your official Score Report PDF within two days of taking the exam; we process verified claims within seven days. A few conditions apply: exams taken within three days of purchase are not covered, the candidate name must match the payer, and free or expired products are excluded. If you would rather keep preparing, we can exchange your product for two others of equal value instead.
Oracle suggests the following official training options:
These courses pair well with hands-on question practice if you want a structured path through the material.
Because it was built for people with little time to spare. The bank covers the important knowledge points of the current Oracle Database 12c: Performance Management and Tuning blueprint with expert-verified answers, and you study in the format that fits you: a printable PDF you can mark up with a pen, or PC and online versions that simulate the real exam interactively and let you assess your pace. A free demo lets you confirm the quality before you buy, and every purchase includes 365 days of free updates plus a 50% renewal discount afterward.
The current passing score for the 1z1-064 exam is Approximately 60%, and the exam fee is $245 USD (may vary by region). Fees and cut scores are set by Oracle, so confirm the latest figures on the official page before you register.
Oracle Database 12c: Performance Management and Tuning Sample Questions:
Your database supports multiple applications. The applications run on the middle tier and use connection for connecting to the database.
You notice that the sessions created by the applications are competing for resources. You want to statistically measure the workload and set priorities.
What action must you perform to achieve this?
- A. Create services for the applications and set a relative priority by assigning them to application users and using the DBMS_MONITOR.SESSION_TRACE_ENABLE procedure to trace the services.
- B. Create services for the applications and set the relative priority of services within an instance by mapping the services directly to consumer groups.
- C. Create services for the applications and set a relative priority by assigning them to application users and using the DBMS_MONITOR.SERV_MOD_ACT_TRACE_ENABLE procedure to trace the services.
- D. Create services for the applications and set a relative priority by assigning them to application users.
Correct Answer: B 🗳️
Examine the parameters set for a database instance:
The database supports a DSS application that performs huge sort operations on large temporary tables with LOB columns. Schema objects used in queries are updated and new rows are inserted regularly. Users complain about the poor performance of a few queries. During investigation, you execute these queries:
Which two actions would you recommend to improve the performance of these queries?
- A. Enable Automatic Segment Space Management for the temporary tablespace.
- B. Increase the value of the PGA_AGGREGATE_TARGET initialization parameter.
- C. Enable Automatic Shared Memory Management for the instance.
- D. Alter the temporary tablespace to increase the extent size.
- E. Enable Automatic Memory Management for the instance.
Correct Answer: A,D 🗳️
You are administering a database that supports an OLTP workload. The CURSOR_SHARING parameter is set to EXACT for the instance. The performance of queries issued by one of the modules has degraded. The queries executed by the module are almost identical in syntax. To investigate, you analyze the latest AWR report and find a large number of latch:shared pool wait events and also a high percentage of the hard parse elapsed time.
Which two can be reasons for this? (Choose two.)
- A. The I/O performance is slow.
- B. Bind variables are not used for similar queries, causing hard parses.
- C. Repeated access to a small number of blocks.
- D. The CURSOR_SHARING parameter is set to EXACT, which does not allow similar queries to share a cursor.
- E. Excessive time is spent on finding cached cursors in the library cache.
Correct Answer: B,C 🗳️
Which two statements are true about ADDM? (Choose two.)
- A. It can analyze performance issues that occurred in past events provided they fall within the AWR retention period.
- B. ADDM resource utilization and cost of analysis depends on the actual load on the database and the number of performance problems analyzed.
- C. It documents only those components and wait classes that are significantly impacting the performance of the database.
- D. It first identifies the performance symptoms, and then refines them to reach the root cause with the singular aim of reducing the DB CPU metric.
- E. It analyzes the performance of a database instance based on the time period covered by the most recent AWR snapshot, and generates recommendations based on hard-coded criteria.
Correct Answer: C,D 🗳️
You are administrating a database that supports a DSS workload. Syntactically similar queries using joins and aggregate functions are frequently executed by users to fetch data from remote databases by using database links.
Which three tasks should you perform to improve the performance of these queries?
- A. Ensure that the RESULT_CACHE_REMOTE_EXPIRATION parameter is set to a nonzero value for the local instance.
- B. Ensure that the RESULT_CACHE_MAX_MODE parameter is set to FORCE for the local instance.
- C. Ensure that the RESULT_CACHE_MAX_SIZE parameter is set to a nonzero value on the local database instance.
- D. Ensure that the RESULT_CACHE_MAX_RESULT parameter is set to 100.
- E. Ensure that the RESULT_CACHE_MAX_SIZE parameter is set to a nonzero value on the remote database instance.
- F. Ensure that the RESULT_CACHE_MAX_SIZE parameter is set to a nonzero value on both the local and remote database instances.
- G. Ensure that the RESULT_CACHE_MODE parameter is set to FORCE for remote database instances.
Correct Answer: A,B,C 🗳️
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