- Exam Code: 1Z0-084
- Exam Name: Oracle Database 19c Performance and Tuning Management
- Updated: Oct 20, 2026
- Q & A: 57 Questions and Answers
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.
| 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: | ![]() |
| 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 |
| Section | Weight | Objectives |
|---|---|---|
| Advanced Performance Features and Tools | 10% | - Big Table Caching and Flash Cache - Result Cache management - In-Memory Column Store configuration and usage - Application performance monitoring and services |
| Introduction to Performance Tuning | 15% | - Identifying performance problems - Performance tuning methodology - Understanding database architecture impact on performance |
| Database Performance Monitoring | 25% | - Automated maintenance tasks - Using AWR and ADDM - ASH and performance statistics - Real-time monitoring and alerts |
| SQL Tuning and Optimization | 30% | - Using SQL Tuning Advisor and SQL Access Advisor - Indexing and partitioning strategies - Execution plan analysis and optimization - Managing optimizer statistics |
| Memory and I/O Management | 20% | - Tuning buffer cache and shared pool - PGA and temporary space management - Configuring Automatic Memory Management - Diagnosing and resolving I/O bottlenecks |
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.
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?
Correct Answer: E 🗳️
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Which two statements are true about the use and monitoring of Buffer Cache Hit ratios and their value in tuning Database I/O performance?
Correct Answer: B,E 🗳️
Examine these statements and output:
What parameter change activates the generation and use of SQL Plan Directives7
Correct Answer: D 🗳️
Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).
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?
Correct Answer: C 🗳️
Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).
Which two statements are true about space usage in temporary tablespaces?
Correct Answer: B,D 🗳️
Explanation: Only visible for Actual4Dumps members. You can sign-up / login (it's free).
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