Oracle 1Z0-084 actual dump : Oracle Database 19c Performance and Tuning Management

1Z0-084
  • Exam Code: 1Z0-084
  • Exam Name: Oracle Database 19c Performance and Tuning Management
  • Updated: Oct 20, 2026
  • Q & A: 57 Questions and Answers

Already choose to buy "PDF"

Price: $59.99      

About Oracle 1Z0-084 Exam Questions

The Oracle Database 19c Performance and Tuning Management is one of the most recognized certifications in the field, and the Oracle credential behind it tells employers you can handle real professional problems. Actual4Dumps helps you earn it with 1Z0-084 practice questions refined through years of market feedback.

Oracle 1Z0-084 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 19c Performance and Tuning Management
Exam Number:1Z0-084
Exam Price:USD $245
Certificate Validity Period:Lifetime
Related Certifications:Oracle Database SQL Certified Associate
Oracle Database 19c Administrator Certified Professional
Passing Score:66%
Real Exam Qty:78
Exam Duration:120 minutes
Available Languages:English
Exam Format:Multiple Choice
Recommended Training:Oracle Database 19c: Performance Management and Tuning Training
Exam Registration:Oracle University Registration
Sample Questions:Free Download Latest 1Z0-084 actual dumps
Exam Way:Online proctored or onsite at authorized test centers
Pre Condition:Recommended: Oracle Database SQL Certified Associate certification; solid knowledge of Oracle Database 19c architecture, SQL, PL/SQL, and basic administration experience
Official Syllabus URL:https://education.oracle.com/pexam_1Z0-084

Oracle 1Z0-084 Exam Syllabus Topics:

SectionWeightObjectives
Advanced Performance Features and Tools10%- Big Table Caching and Flash Cache
- Result Cache management
- In-Memory Column Store configuration and usage
- Application performance monitoring and services
Introduction to Performance Tuning15%- Identifying performance problems
- Performance tuning methodology
- Understanding database architecture impact on performance
Database Performance Monitoring25%- Automated maintenance tasks
- Using AWR and ADDM
- ASH and performance statistics
- Real-time monitoring and alerts
SQL Tuning and Optimization30%- Using SQL Tuning Advisor and SQL Access Advisor
- Indexing and partitioning strategies
- Execution plan analysis and optimization
- Managing optimizer statistics
Memory and I/O Management20%- Tuning buffer cache and shared pool
- PGA and temporary space management
- Configuring Automatic Memory Management
- Diagnosing and resolving I/O bottlenecks

1Z0-084 Exam Questions and Answers

Expect 78 questions with a time limit of 120 minutes. The smart move is to treat time as a resource: allocate a rough budget per question, mark the stubborn ones and move on, then return with fresh eyes. Two or three full timed runs in the Actual4Dumps desktop engine — which recreates the real exam environment — will calibrate your pace far better than untimed reading ever could.

Recommended: Oracle Database SQL Certified Associate certification; solid knowledge of Oracle Database 19c architecture, SQL, PL/SQL, and basic administration experience Keep in mind that vendors adjust their requirements over time, so verify the current rules on the official exam page (1Z0-084 official exam details) before you schedule anything.

Let's take delivery first: the instant your payment is confirmed, your download links activate and a copy is emailed to you within a minute — install on as many computers as you like, and if nothing arrives within 2 hours, our support team will sort it out. Now the safety net: sit the corresponding 1Z0-084 exam within 60 days of purchase and, if you don't pass, claim a full refund under our 100% Money Back Guarantee by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; processing finishes within 7 days. Conditions apply: exams taken within 3 days of purchase are excluded, the candidate's name must match the payer's, and free or expired products aren't eligible. If you'd rather exchange than refund, we'll give you two other exam products of equal value for free, and your original updates keep running.

Per the official blueprint, the Oracle Database 19c Performance and Tuning Management is organized into 5 domains — among them Advanced Performance Features and Tools (10%), Introduction to Performance Tuning (15%), SQL Tuning and Optimization (30%). The weights show where the exam spends its questions, so let them guide your study hours. The full domain-and-subtopic breakdown is in the outline section above.

Booking happens through the vendor's official registration channels:

Depending on your preference, the 1Z0-084 exam is offered Online proctored or onsite at authorized test centers — select the option that suits you during registration.

Yes. Try the free PDF demo first — it shows you the exact question style and answer quality before you spend anything. When you buy, 365 days of free updates come standard, with the newest versions sent straight to your mailbox; if your update period lapses later, you can renew it at 50% off in your member zone.

The vendor recommends these official training options:

Training covers the theory well, but self-assessment is what catches weak spots. Once the coursework is done, run the 1Z0-084 practice questions from Actual4Dumps and let your scores reveal what still needs work.

The official fee for the 1Z0-084 exam is USD $245, and passing requires 66%. Remember that the fee buys exactly one attempt — a retake costs the same amount again. That is a good reason to rehearse with the 57 practice questions from Actual4Dumps until you're consistently scoring past the threshold before paying for the real thing.

The Oracle Database 19c Performance and Tuning Management is the vendor's official exam for the Oracle Certified Professional, Oracle Database 19c – Performance Management and Tuning certification, a credential at the Professional level. It is widely recognized because it verifies genuine, job-ready skill — exactly what employers shortlist for. It also connects to related credentials including Oracle Database 19c Administrator Certified Professional, Oracle Database SQL Certified Associate, which makes it a solid anchor for a longer certification roadmap.

Oracle Database 19c Performance and Tuning Management Sample Questions:

Question #1

You must configure and enable Database Smart Flash Cache for a database.
You configure these flash devices:

Examine these parameter settings:

What must be configured so that the database uses these devices for the Database Smart Flash Cache?

  • A. Set DB_FLASH_CACHE_SIZE to 256G and change device /dev/sdk to 128G.
  • B. Set DB_FLASH_CACHE_SIZE to 192G and MEMORY_TARGET to 256G.
  • C. Disable Automatic Memory Management and set SGA_TARGET to 256G.
  • D. Set DB_FLASH_CACHE_SIZE parameter to 192G.
  • E. Set DB_FLASH_CACHE_SIZE parameter to 128G, 64G.
Reveal Solution  Discussion  0

Correct Answer: E  🗳️

Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).

Question #2

Which two statements are true about the use and monitoring of Buffer Cache Hit ratios and their value in tuning Database I/O performance?

  • A. A 60% cache hit ratio can be observed for database instances which have very good I/O performance.
  • B. The buffer cache advisory view v$db_cache_advice provides advice on cache hit ratios appropriate for the instance workload.
  • C. Both the RECYCLE and KEEP buffer caches should always have a very high cache hit ratio.
  • D. The performance of workloads that primarily generate full table scans and fast full index scans are always affected by the cache hit ratio.
  • E. A 99% cache hit ratio can be observed for database instances which have very poor I/O performance.
Reveal Solution  Discussion  0

Correct Answer: B,E  🗳️

Question #3

Examine these statements and output:

What parameter change activates the generation and use of SQL Plan Directives7

  • A. optimizer_adaptive_plans=TRUE
  • B. optimizer_dynamic_sampling=11
  • C. optimizer_capture_sql_plan_baselines_TRUE
  • D. optimizer_adaptive_statistics = TRUE
  • E. optimizer_features_enable=12.2.0.1
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).

Question #4

Database performance has degraded recently.
index range scan operations on index ix_sales_time_id are slower due to an increase in buffer gets on sales table blocks.
Examine these attributes displayed by querying DBA_TABLES:

Now, examine these attributes displayed by querying DBA_INDEXES:

Which action will reduce the excessive buffer gets?

  • A. Partition index IX_SALES_TIME_ID using hash partitioning.
  • B. Re-create the SALES table sorted in order of index IX_SALES_TIME_ID.
  • C. Re-create index IX_SALES_TIME_ID using ADVANCED COMPRESSION.
  • D. Re-create the SALES table using the columns in IX_SALES_TIME_ID as the hash partitioning key.
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).

Question #5

Which two statements are true about space usage in temporary tablespaces?

  • A. Temporary tablespaces setting Includes quotas to limit temporary space used by a session for that Temporary tablespace.
  • B. Lack of temporary tablespace space for sort operations can be prevented by using temporary tablespace groups.
  • C. A sort will fail if a sort to disk requires more disk space and no additional extent can be found/allocated in/for the sort segment.
  • D. When a global temporary table instantiation is too large to fit in memory, space is allocated in a temporary tablespace.
  • E. When a session consumes all temporary tablespace storage, then the session would hang until the temporary space used by that session is cleared.
Reveal Solution  Discussion  0

Correct Answer: B,D  🗳️

Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).

Viewing page 1 out of 12 pages.
Viewing questions 1-5 out of 57 questions.

8%

What Clients Say About Us

When I bought 1Z0-084 exam cram, the service staff give me lots of help, thank you!

Una Una       5 star  

I just want to let you know I passed 1Z0-084 exams with a good score. Thanks so such, Actual4Dumps. Your exam questions and answers are really good.

Sophia Sophia       4 star  

I just wanted to let you know that I passed my 1Z0-084 exam the 1st time.

Gustave Gustave       4 star  

I received the download link and password for 1Z0-084 exam dumps within ten minutes, and I really appreciated the efficiency.

Warner Warner       4 star  

Best pdf exam material available at Actual4Dumps. Tried and tested myself. Achieved 94% marks in the 1Z0-084 exam. Good work team Actual4Dumps.

Bernard Bernard       5 star  

I passed 1Z0-084 exam three days ago, i can ensure that the material has high pass rate.

Genevieve Genevieve       4 star  

Whoop whoop! I won 1Z0-084 certification today!
Absolutely satisfied with Actual4Dumps

Scott Scott       4 star  

Awesome preparatory pdf files at Actual4Dumps. I passed my 1Z0-084 exam with 93% marks in the first

Belinda Belinda       4 star  

I got 94% on this exam.

Sibyl Sibyl       4.5 star  

After my success in exam 1Z0-084 , I've fallen in love with Actual4Dumps for making my success journey so easy and rewarding. I got through the exam 1Z0-084

Gary Gary       5 star  

I doubt the answers to the questions, but as they told me the pass rate is 100%, so i chose to trust them, and i really passed the 1Z0-084 exam. Thank you for your kind support!

Ben Ben       4.5 star  

Hi all, i sat on my 1Z0-084 exam. I scored 99%. It is the highest score i got. All the best for you guys and thank you Actual4Dumps!

Grover Grover       5 star  

Thank you so much team Actual4Dumps for providing the greatest practise exam software. Made the real exam much easier. Scored 98% marks in the Oracle Database 19c 1Z0-084 exam.

Michaelia Michaelia       4 star  

I can honestly say that most questions are from the 1Z0-084 exam dump, few question changed. Valid 1Z0-084 questions and answers.

Humphrey Humphrey       4.5 star  

I'm a little worried that I cannot pass the 1Z0-084 test.
It was a great help by you.

Earl Earl       4.5 star  

Just passed today. This dump is still valid, problems are replied soon.

Tyler Tyler       5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

QUALITY AND VALUE

Actual4Dumps Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

TESTED AND APPROVED

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

EASY TO PASS

If you prepare for the exams using our Actual4Dumps testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

TRY BEFORE BUY

Actual4Dumps offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.

Our Clients

amazon
centurylink
vodafone
xfinity
earthlink
marriot
vodafone
comcast
bofa
timewarner
charter
verizon