Exam Name: Oracle Database 19c Performance and Tuning Management
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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The Oracle Database 19c Performance and Tuning Management certification is a hot topic in the IT industry for a reason. ActualTestsIT helps you join the conversation with 57 practice questions and specific analyses.
Oracle 1z1-084 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database 19c: Performance Management and Tuning |
| Exam Number: | 1Z0-084 |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | No expiration (Oracle certification policy since 2021) |
| Exam Format: | Scenario-based Questions, Multiple Response, Multiple Choice |
| Exam Price: | USD 245 (may vary by region) |
| Related Certifications: | Oracle Database 19c Administration Oracle Database Administrator Certified Professional Oracle Database 19c Performance Management |
| Real Exam Qty: | 50–60 |
| Passing Score: | Approximately 60–68% (Oracle passing scores vary by exam form) |
| Recommended Training: | Oracle Database 19c: Performance Management and Tuning (Oracle University) |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam or Pearson VUE test center |
| Pre Condition: | Recommended: Oracle Database 19c Administration or equivalent DBA experience |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1z1-084 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: I/O and Storage Performance | - ASM performance considerations - Disk I/O optimization |
| Topic 2: Performance Methodology | - Performance tuning approach and lifecycle - Identifying performance bottlenecks |
| Topic 3: Database Statistics and Indexing | - Index design and usage - Optimizer statistics management |
| Topic 4: Instance and Memory Tuning | - SGA/PGA tuning strategies - Automatic Memory Management |
| Topic 5: Performance Monitoring and Diagnostics | - Wait events and performance views - AWR reports and ADDM analysis |
| Topic 6: SQL Tuning and Optimization | - SQL tuning tools and advisors - Execution plans and optimizer behavior |
| Topic 7: Oracle Database Architecture for Performance | - Process architecture and background processes - Memory structures (SGA, PGA) |
| Topic 8: Concurrency and Scalability | - Locking and contention issues - Parallel execution tuning |
1z1-084 Exam FAQ for Serious Candidates
Yes — the free Oracle Database 19c Performance and Tuning Management demo lets you evaluate question quality and analyses before paying. Purchases include 365 days of free updates, renewable afterward at 50% off.
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The Oracle Database 19c Performance and Tuning Management is delivered Online proctored exam or Pearson VUE test center, so choose the arrangement that suits you when booking.
The Oracle Database 19c Performance and Tuning Management blueprint spans 8 domains — including Concurrency and Scalability, Database Statistics and Indexing, I/O and Storage Performance. Read the weightings as priorities: the points concentrate where the percentages do. The full outline above covers every subtopic.
The Oracle Database 19c Performance and Tuning Management is Oracle's exam for the Oracle Database 19c Performance and Tuning Management certification, a Professional-level credential. It's a hot topic because certified candidates stand out in job competition — the credential opens possibilities that uncertified resumes can't. Related credentials include Oracle Database Administrator Certified Professional, Oracle Database 19c Administration, Oracle Database 19c Performance Management.
USD 245 (may vary by region) per attempt; Approximately 60–68% (Oracle passing scores vary by exam form) to pass. Every retake bills the full fee again, so prepare properly the first time — the 57 practice questions from ActualTestsIT are the affordable rehearsal.
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120 minutes for 50–60 questions. That's a pace you can train: run timed simulations in the ActualTestsIT engine until answering at speed feels normal, and use the analyses to make every wrong answer count.
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After any course, deepen understanding with the 57 practice questions for the Oracle Database 19c Performance and Tuning Management — the specific analyses extend your grasp of the technology, not just your memory of answers.
Recommended: Oracle Database 19c Administration or equivalent DBA experience Vendors revise eligibility rules over time, so confirm the current requirements on the official page (official 1z1-084 exam page) before you register.
Oracle Database 19c Performance and Tuning Management Sample Questions:
An Oracle 19c database uses default values for all optimizer initialization parameters.
After a table undergoes partition maintenance, a large number of wait events occur for:
cursor: pin S wait on X
Which command reduces the number of these wait events?
- A. ALTER SYSTEM SET SESSION CACHED CURSORS = 500;
- B. ALTER SYSTEM SET CURSOR_INVALIDATION = DEFERRED;
- C. ALTER SYSTEM SET CURSOR_SPACE_FOR_TIME - TRUE;
- D. ALTER SYSTEM SET CURSOR_SHARING = FORCE;
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsIT members. You can sign-up / login (it's free).
Examine these statements and output:
What parameter change activates the generation and use of SQL Plan Directives7
- A. optimizer_adaptive_statistics = TRUE
- B. optimizer_adaptive_plans=TRUE
- C. optimizer_capture_sql_plan_baselines_TRUE
- D. optimizer_dynamic_sampling=11
- E. optimizer_features_enable=12.2.0.1
Correct Answer: A 🗳️
Explanation: Only visible for ActualTestsIT members. You can sign-up / login (it's free).
You are informed that the RMAN session that is performing the database duplication is much slower than usual. You want to know the approximate time when the rman operation will be completed.
Which view has this information?
- A. V$SESSTAT
- B. V$SESSION_LONGOPS
- C. V$RMAN_BACKUP_JOB_DETAILS
- D. V$SESSION
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsIT members. You can sign-up / login (it's free).
A database supporting a mixed workload is hosted on a server with 64 CPUs.
A large number of free buffer waits and buffer busy waits occur affecting performance.
The buffer cache size was then increased but after a few hours, the same wait events occur more often than before the change.
Examine these parameter settings:
Which two actions can help reduce the number of these waits7
- A. reducing the values of DB_FILE_MULTILOCK_READ_COUNT to 64
- B. increasing the value of DBWRITERPROCESSES to 64,
- C. increasing the value of DB_FILE_MULTIBLOCK_READ_COUNT to 128
- D. setting dbwr_io_slaves to 64
- E. Increasing the size of MEMORYTARGET
Correct Answer: B,D 🗳️
Explanation: Only visible for ActualTestsIT members. You can sign-up / login (it's free).
Examine this command:
What is the maximum number of baselines generated by this command that you can have at any given time?
- A. 3
- B. 52
- C. 1
- D. 5
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsIT members. You can sign-up / login (it's free).
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