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Oracle 1Z0-084 exam dumps : Oracle Database 19c Performance and Tuning Management
- Exam Code: 1Z0-084
- Exam Name: Oracle Database 19c Performance and Tuning Management
- Updated: Oct 12, 2026 Q & A: 57 Questions and Answers
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About Oracle 1Z0-084 Exam
Every answer in the Oracle Database 19c Performance and Tuning Management set from PracticeTorrent is expert-verified — 57 practice questions for the 1Z0-084 exam you can trust in 2026.
Oracle 1Z0-084 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Database Performance Monitoring | 25% | - ASH and performance statistics - Using AWR and ADDM - Real-time monitoring and alerts - Automated maintenance tasks |
| Topic 2: Memory and I/O Management | 20% | - Diagnosing and resolving I/O bottlenecks - PGA and temporary space management - Configuring Automatic Memory Management - Tuning buffer cache and shared pool |
| Topic 3: Advanced Performance Features and Tools | 10% | - Application performance monitoring and services - Big Table Caching and Flash Cache - Result Cache management - In-Memory Column Store configuration and usage |
| Topic 4: Introduction to Performance Tuning | 15% | - Performance tuning methodology - Understanding database architecture impact on performance - Identifying performance problems |
| Topic 5: SQL Tuning and Optimization | 30% | - Execution plan analysis and optimization - Using SQL Tuning Advisor and SQL Access Advisor - Indexing and partitioning strategies - Managing optimizer statistics |
Oracle 1Z0-084 Exam: What Candidates Ask
Yes:
Courses build the foundation; then practice smartly with the 57 practice questions for the Oracle Database 19c Performance and Tuning Management — every answer expert-verified.
The Oracle Database 19c Performance and Tuning Management is Oracle's certification exam for Oracle Certified Professional, Oracle Database 19c – Performance Management and Tuning, at the Professional level. It validates skills employers hire for, which is why it can affect your career and future. Related credentials include Oracle Database 19c Administrator Certified Professional, Oracle Database SQL Certified Associate.
Files arrive by automatic email within a minute of payment — unlimited installations, and 24/7 customer assisting for any login or downloading issues if nothing shows up within 2 hours. If you fail the corresponding 1Z0-084 exam within 60 days of purchase, you have options: a full refund (send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; processed within 7 days), waiting for the next updated version free, or changing to two other equal-value dumps free. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
Recommended: Oracle Database SQL Certified Associate certification; solid knowledge of Oracle Database 19c architecture, SQL, PL/SQL, and basic administration experience Vendors revise eligibility rules from time to time, so verify the current requirements on the official page (official 1Z0-084 exam page) before booking.
The Oracle Database 19c Performance and Tuning Management blueprint covers 5 domains — including Introduction to Performance Tuning (15%), Memory and I/O Management (20%), SQL Tuning and Optimization (30%). The weightings tell you where to spend your hours; the complete outline above lists every subtopic.
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USD $245 per attempt, 66% to pass. A retake bills the full fee again, so prepare smartly: work through the 57 practice questions for the 1Z0-084 exam at PracticeTorrent before you book.
120 minutes for 78 questions. Efficient preparation includes pacing: rehearse timed sets until the clock feels manageable, not menacing.
Yes — download the free Oracle Database 19c Performance and Tuning Management demo and judge the quality before paying. Purchases include 365 days of free updates, with each latest version emailed to you immediately; renew afterward at 50% off.
Oracle Database 19c Performance and Tuning Management Sample Questions:
Question #1
What is the right time to stop tuning an Oracle database?
- A. When the I/O is less than 10% of the DB time
- B. When the buffer cache and library cache hit ratio is above 95%
- C. When the tuning goal has been met
- D. When all the concurrency waits are eliminated from the Top 10
- E. When the allocated budget for performance tuning has been exhausted
Correct Answer: C 🗳️
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Question #2
Examine this code block, which executes successfully:
DBMS_SERVER_ALERT. SET_THRESHOLD (
DBMS_SERVER_ALERT.CPU_TIME_PER_CALL, DBMS_SERVER_ALERT. OPERATOR_GE, '8000', DBMS_SERVER_ALERT.OPERATOR_GE, '10000', 1, 2, 'inst1', DBMS_SERVER_ALERT.OBJECT_TYPE_SERVICE, 'main.regress.rdbms.dev.us.example.com') ;
What will happen?
- A. A warning alert will be issued only when CPU time exceeds 10000 microseconds for each user call.
- B. A critical alert will be issued when CPU time exceeds 2 minutes for each user call.
- C. A warning alert will be issued when CPU time exceeds 1 minute for each user call.
- D. A critical alert will be issued when CPU time exceeds 10000 microseconds for each user call.
Correct Answer: D 🗳️
Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).
Question #3
Which three statements are true about server-generated alerts?
- A. Their threshold settings can be modified by using DBMS_SERVER_ALERT.
- B. They are logged in the alert log.
- C. They may contain suggestions for correcting the identified problems.
- D. They can be viewed only from the Cloud Control Database home page.
- E. They provide notifications but never any suggestions for correcting the identified problems.
- F. They are notifications from the Oracle Database Server of an existing or impending problem.
Correct Answer: B,C,F 🗳️
Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).
Question #4
Which three types of statistics are captured by statspack with snap level 6?
- A. Enqueue statistics
- B. Segment-level statistics
- C. Plan usage data
- D. Parent and child latches
- E. Optimizer execution plans
- F. Parent and child latches
Correct Answer: A,B,D 🗳️
Explanation: Only visible for PracticeTorrent members. You can sign-up / login (it's free).
Question #5
A database instance is suffering poor I/O performance on two frequently accessed large tables.
No Big Table caching occurs in the database.
Examine these parameter settings:
Which are two actions either one of which will allow Big Table caching to occur?
- A. Setting DB_KEEP_CACHE_SIZE to at least 50M
- B. Increasing DB_BIG_TABLE_CACHE_PERCENT_TARGET to at least 50
- C. Increasing DB_CACHESIZE to 1 G
- D. Setting PARALLEL_DEGREE_POLICYAUTO
- E. Setting PARALLEL_DEGREE_POLICYADAPTIVE
- F. Increasing DB_BIG_TABLE_CACHE_PERCENT_TARGET to at least 25
Correct Answer: C,F 🗳️
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