Avoiding detours matters more than studying harder. Prep4SureReview keeps your Oracle Database 19c Performance and Tuning Management preparation direct: 57 practice questions mapped to the official objectives, verified answers, and a free demo so you can confirm the route before committing.
Oracle 1Z0-084 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance Monitoring and Diagnostics | - Wait events and performance views - AWR reports and ADDM analysis |
| Oracle Database Architecture for Performance | - Process architecture and background processes - Memory structures (SGA, PGA) |
| Instance and Memory Tuning | - SGA/PGA tuning strategies - Automatic Memory Management |
| I/O and Storage Performance | - ASM performance considerations - Disk I/O optimization |
| SQL Tuning and Optimization | - SQL tuning tools and advisors - Execution plans and optimizer behavior |
| Concurrency and Scalability | - Parallel execution tuning - Locking and contention issues |
| Performance Methodology | - Identifying performance bottlenecks - Performance tuning approach and lifecycle |
| Database Statistics and Indexing | - Optimizer statistics management - Index design and usage |
1Z0-084 Exam Preparation FAQ
The official Oracle Database 19c Performance and Tuning Management outline splits the exam into 8 domains, led by I/O and Storage Performance, Instance and Memory Tuning, and Concurrency and Scalability. The complete breakdown is in the topics section above; Prep4SureReview's 57 practice questions cover every domain listed.
A complete preparation package: 57 practice questions for the Oracle Database 19c Performance and Tuning Management exam in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Also included: a free demo, 365 days of free updates, a 50% renewal discount afterward, unlimited computer installations, 24-hour online customer service, and remote assistance from professional personnel when needed.
The Oracle Database 19c Performance and Tuning Management exam includes 50–60 to answer within 120 minutes. Rehearsing that pace in the Prep4SureReview Desktop Test Engine turns time pressure into a familiar routine.
Recommended: Oracle Database 19c Administration or equivalent DBA experience Rules are updated occasionally, so confirm the current requirements on the official Oracle exam page before you book.
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The 1Z0-084 exam is a Oracle certification exam validating the knowledge in the Oracle Database 19c Performance and Tuning Management syllabus shown above. It contributes to these credential paths: Oracle Database Administrator Certified Professional, Oracle Database 19c Administration, Oracle Database 19c Performance Management. Candidates take it to prove their skills to employers in 2026's market, and Prep4SureReview prepares them with 57 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Oracle recommends these training resources for the Oracle Database 19c Performance and Tuning Management exam:
Combine the official training with the 57 practice questions from Prep4SureReview — that pairing reveals what you have truly absorbed.
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The Oracle Database 19c Performance and Tuning Management exam requires Approximately 60–68% (Oracle passing scores vary by exam form) to pass, and registration costs USD 245 (may vary by region). Retakes cost the same again, so a readiness check with the Prep4SureReview practice engines is a worthwhile step before booking.
Oracle Database 19c Performance and Tuning Management Sample Questions:
Accessing the SALES tables causes excessive db file sequential read wait events.
Examine this AWR except:
Now, examine these attributes displayed by querying dba_tables:
Finally, examine these parameter settings:
Which two must both be used to reduce these excessive waits?
- A. Coalesce all sales table indexes.
- B. Compress the SALES table.
- C. Increase PCTFREE for the SALES table.
- D. Re-create the SALES table.
- E. Partition the SALES table.
Correct Answer: B,E 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
You need to collect and aggregate statistics for the ACCTG service and PAYROLL module, and execute:
Where do you find the output of this command?
- A. By viewing V$SERV_MOD_ACT_STATS
- B. In $ORACLE_BASE/diag/rdbms/<db unique name>/<instance name>/trace
- C. By viewing V$SERVICE_STATS
- D. In the current working directory
Correct Answer: A 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
Examine this statement and its corresponding execution plan:
Which phase introduces the CONCATENATION step?
- A. SQL Row Source Generation
- B. SQL Transformation
- C. SQL Execution
- D. SQL Adaptive Execution
- E. SQL Semantic Check
Correct Answer: B 🗳️
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You need to transport performance data from a Standard Edition to an Enterprise Edition database. What is the recommended method to do this?
- A. Export the data by using the exp utility and parameter file spuexp.par from the Statspack repository and import it by using imp into a dedicated Statspack schema on the destination.
- B. Export the data by using expdp from the ftatspack repository and import it by using impdp into the AWR repository.
- C. Export the data by using the expdp utility and parameter file spuexp.par from the Statspack repository and import it by using impdp into Export the data by using expdp from the Statspack repository and import it by using impdp into the AWR repository.
- D. Export the data by using expdp from Statspack and import it by using $ORACLE_HOME/rdbms/admin
/awrload into the AWR repository.
Correct Answer: A 🗳️
Explanation: Only visible for Prep4SureReview members. You can sign-up / login (it's free).
Which two statements are true about disabling Automatic Shared Memory Management (ASMM)?
- A. The SGA size remains unaffected after disabling ASMM.
- B. All auto-tuned SGA components are reset to their original user-defined values.
- C. It requires a database instance restart to take effect.
- D. All SGA components excluding fixed SGA and other internal allocations are readjusted immediately after disabling ASMM.
- E. Both SGA_TARGET and SGA_MAX_SIZE must be set to zero.
- F. All SGA components retain their current sizes at the time of disabling.
Correct Answer: A,F 🗳️
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