Oracle 1z1-084 valid exam dumps : Oracle Database 19c Performance and Tuning Management
- Exam Code: 1z1-084
- Exam Name: Oracle Database 19c Performance and Tuning Management
- Updated: Oct 24, 2026
- Q&As: 57 Questions and Answers
About Oracle 1z1-084 Valid Exam Braindumps
Some candidates buy twice because the first version went stale. ValidDumps prevents that: your 1z1-084 purchase includes 365 days of free updates, so the latest Oracle Database 19c Performance and Tuning Management content is always a download away in 2026.
Oracle 1z1-084 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Optimize Memory Usage | - Tune memory structures
|
| Tune SQL Statements | - Improve SQL execution efficiency
|
| Manage Database Resource Usage | - Control workload and resources
|
| Use Basic Tuning Methodology and Diagnostics Tools | - Identify performance issues
|
| Tune I/O and Storage Performance | - Optimize database storage operations
|
| Use Performance Monitoring Features | - Monitor database health
|
1z1-084 Exam Facts: What to Know Before You Commit
The latest exam information lists 55 questions for the 1z1-084 exam, to be completed within 90 minutes minutes. Knowing the format cold is half the battle — timed practice handles the other half.
These are the core domains of the Oracle Database 19c Performance and Tuning Management blueprint:
- Use Performance Monitoring Features
- Optimize Memory Usage
- Use Basic Tuning Methodology and Diagnostics Tools
The remaining domains appear in the full official outline, all of which our bank addresses.
Oracle sets the following prerequisites for the Oracle Database 19c Performance and Tuning Management: Candidates should have experience with Oracle Database administration and SQL tuning concepts..
Check the current requirements on the official certification page before scheduling.
Validity is maintained, not assumed. Our dedicated IT team checks the system and pushes new versions to the site continuously, so the 1z1-084 bank on sale is always the latest — with expert-verified answers across the Oracle Database 19c Performance and Tuning Management objectives. You can also pick the format that fits your devices: an easy-to-read PDF, a Windows PC test engine, or a browser-based online engine for Windows, Mac, Android, and iOS. Questions? Support replies to instant messages and emails within two hours.
Upon successful payment, the complete materials are available immediately: a download link on screen and an automatic email to your mailbox within about a minute. If nothing arrives within two hours, check spam and contact support. Every purchase carries a 365-day service warranty — you can download the latest valid version free whenever it is released, no matter when you bought — and a 50% renewal discount follows when the period ends.
Yes, we keep our promises — in writing. If you fail the corresponding exam within 60 days of purchase, email us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; we process verified refunds in full within seven days. The exclusions are plain: exams taken within three days of purchase, candidate names that do not match the payer, and free or expired products. If you prefer, we will exchange your product for two others of equal value at no charge.
As of the latest information, the 1z1-084 exam's passing score is 60% and the registration fee is $245 USD. Oracle can adjust either figure, so verify both on the official site before you book.
Oracle Database 19c Performance and Tuning Management Sample Questions:
The CURS0R_SHARING and OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES parameters are set to default. The top five wait events in an awr report are due to a large number of hard parses because of several almost identical SQL statements.
Which two actions could reduce the number of hard parses?
- A. Increase the size of the library cache.
- B. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to TRUE.
- C. Create the KEEP cache and cache tables accessed by the SQL statements.
- D. Create the RECYCLE cache and cache tables accessed by the SQL statements.
- E. Set the CURSOR_SHARING parameter to FORCE.
Correct Answer: A,E 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
You need to collect and aggregate statistics for the ACCTG service and PAYROLL module, and execute:
Where do you find the output of this command?
- A. By viewing V$SERV_MOD_ACT_STATS
- B. In the current working directory
- C. By viewing V$SERVICE_STATS
- D. In $ORACLE_BASE/diag/rdbms/<db unique name>/<instance name>/trace
Correct Answer: A 🗳️
Explanation: Only visible for ValidDumps 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. Increasing the size of MEMORYTARGET
- B. increasing the value of DB_FILE_MULTIBLOCK_READ_COUNT to 128
- C. reducing the values of DB_FILE_MULTILOCK_READ_COUNT to 64
- D. setting dbwr_io_slaves to 64
- E. increasing the value of DBWRITERPROCESSES to 64,
Correct Answer: D,E 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
You must write a statement that returns the ten most recent sales. Examine this statement:
Users complain that the query executes too slowly. Examine the statement's current execution plan:
What must you do to reduce the execution time and why?
- A. Create an index on SALES.TIME_ID to force the return of rows in the order specified by the ORDER BY clause.
- B. Collect a new set of statistics on PRODUCT, CUSTOMERS, and SALES because the current stats are inaccurate.
- C. Enable Adaptive Plans so that Oracle can change the Join method as well as the Join order for this query.
- D. Replace the FETCH FIRST clause with ROWNUM to enable the use of an index on SALES.
- E. Create an index on SALES.CUST_ID to force an INDEX RANGE SCAN on this index followed by a NESTED LOOP join between CUSTOMERS and SALES.
Correct Answer: A 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
Which application lifecycle phase could be managed reactively?
- A. Upgrade or migration
- B. Testing
- C. Deployment
- D. Design and development
- E. Production
Correct Answer: E 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
Viewing page 1 out of 12 pages.
Viewing questions 1-5 out of 57 questions.
Related Exams
Related Certifications
Over 51893+ Satisfied Customers
1195 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
with these helpful 1z1-084 study material, i got 100% confident when i myself cleared the actual examination. Thanks!
Una
I will suggest you to take 1z1-084 practice dumps before appearing for the exam. They really help preparing for actual exam!
Lawrence
Thank you anyway for providing me excellent 1z1-084 practice test.
Alma
The soft 1z1-084 study guide operates clearly and it's easy to remember all the wrong answers i made.
Ira
Thanks for you wonderful 1z1-084 practice test! I got a promotion immediately I received my certification.
Carl
The materials are very precise! I just passed 1z1-084 exam. I trusted ValidDumps exam dumps and I will recommend your website to all who want to pass their exams. Thanks so much for your help!
Hayden
Latest dumps for crtified 1z1-084 exam at ValidDumps. I got 97% marks studying and preparing with them. Thank you so much ValidDumps for the updated files.
Marian
Great! I passed my 1z1-084 exam. thanks for your perfect help!
Astrid
The 1z1-084 exam dumps are easy to understand and most valid. I passed 1z1-084 exam as they predicted. Thank you!
Bart
I passed 1z1-084 exam successfully on the first try! Your braindump is really valid. Thank you! I’ll recommend the resource to everyone in a similar situation.
Winifred
I don't believe on-line advertisement before until this 1z1-084 study dumps. For i was really busy and no time to prepare for it, so happy to find that i really passed the 1z1-084 exam!
Matthew
I used your 1z1-084 dumps and passed this exam.
Modesty
I bought PDF and Soft version for the training of 1z1-084 exam materials, and Soft test version can stimulate the real exam, and I knew the procedures for the exam, my confidence for 1z1-084 exam has been strengthened.
Harriet
These 1z1-084 exam questions are 100 % valid dumps for i just passed exam recently very easily with them. You need thorough practice on this dump to pass the 1z1-084 exam.
Penelope
While surfing on the internet, I was lucky enough to come across ValidDumps. 1z1-084 exam dump helped me a lot, I passed last week.
Jane
I passed it with 86% marks last week. Thanks ValidDumps once again. 100% recommended to everyone.
Osmond
VERY VERY VERY GREAT DEMO. I like the SOFT version 1z1-084. I do the exam 5 times like the real exam. When I take the real exam I feel easy and casual. The questions on demo are similar with the real exam test. Recommendation!!!
Faithe
Very good practice paper. I tested 5 times in the Test engine. Really convenient for use. I just passed the exam. Very very happy. I thought it was hard before.
Kennedy
Quality and Value
ValidDumps 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 ValidDumps 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
ValidDumps 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
We guarantee most exam bootcamp materials are the latest version which is edited based on first-hand information. Our high-quality study braindumps materials help you 100% pass and we promise 100% money back guaranteed.
Copyright © 2026 ValidDumps NETWORK CO.,LIMITED. All Rights Reserved. All trademarks used are properties of their respective owners. Privacy Policy