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Oracle Database 19c Performance and Tuning Management : 1Z0-084 Exam
- Exam Code: 1Z0-084
- Exam Name: Oracle Database 19c Performance and Tuning Management
- Updated: Oct 27, 2026
- Q & A: 57 Questions and Answers
About Oracle Database 19c Performance and Tuning Management : 1Z0-084 Exam Questions
Good study material is written by people who care about the subject. The DumpsActual Oracle Database 19c Performance and Tuning Management package is compiled by dedicated experts, and it shows in every one of the 57 practice questions.
Oracle 1Z0-084 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Memory and I/O Management | 20% | - PGA and temporary space management - Diagnosing and resolving I/O bottlenecks - Configuring Automatic Memory Management - Tuning buffer cache and shared pool |
| Introduction to Performance Tuning | 15% | - Understanding database architecture impact on performance - Performance tuning methodology - Identifying performance problems |
| SQL Tuning and Optimization | 30% | - Indexing and partitioning strategies - Using SQL Tuning Advisor and SQL Access Advisor - Managing optimizer statistics - Execution plan analysis and optimization |
| Database Performance Monitoring | 25% | - ASH and performance statistics - Real-time monitoring and alerts - Using AWR and ADDM - Automated maintenance tasks |
| Advanced Performance Features and Tools | 10% | - Result Cache management - Application performance monitoring and services - Big Table Caching and Flash Cache - In-Memory Column Store configuration and usage |
1Z0-084 Exam FAQ — People, Product, Policy
The Oracle Database 19c Performance and Tuning Management exam requires 66% to pass, and registration costs USD $245. A failed attempt means paying the same fee again — a readiness check with the DumpsActual engines before booking is the cheaper option.
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Oracle recommends these training resources for the Oracle Database 19c Performance and Tuning Management exam:
Follow the training with steady self-testing — the 57 practice questions from DumpsActual help you apply theory and fill any gaps the training leaves.
The 1Z0-084 exam is a Oracle certification exam validating the Oracle Database 19c Performance and Tuning Management syllabus shown above. It belongs to these credential paths: Oracle Database 19c Administrator Certified Professional, Oracle Database SQL Certified Associate. Candidates in 2026 start with DumpsActual's 57 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Recommended: Oracle Database SQL Certified Associate certification; solid knowledge of Oracle Database 19c architecture, SQL, PL/SQL, and basic administration experience Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 57 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The official Oracle Database 19c Performance and Tuning Management outline defines 5 domains. The leading three are Database Performance Monitoring (25%), Advanced Performance Features and Tools (10%), and Memory and I/O Management (20%). The full list is in the topics section above, and DumpsActual's 57 practice questions cover each one.
The Oracle Database 19c Performance and Tuning Management exam contains 78 to complete within 120 minutes. Timed simulation in the DumpsActual Desktop Test Engine teaches that rhythm before exam day does.
Online proctored or onsite at authorized test centers Register for the Oracle Database 19c Performance and Tuning Management exam through these official channels:
After booking, DumpsActual delivers your practice questions within 1 minute — preparation starts the same day.
Oracle Database 19c Performance and Tuning Management Sample Questions:
Question #1
Examine this statement and output:
Which three statements are true?
- A. Session 8779 may be waiting due to a network problem.
- B. Session 9857 is not waiting.
- C. Session 9822 will always stop waiting if the session that owns the TX enqueue issues a COMMIT statement as session 9822 is the first session in the transaction queue.
- D. Session 8779 may be waiting for a user or application response.
- E. Both 9822 and 8779 sessions are waiting for operating system resources.
- F. Session 9857 waited 1354 seconds for another process, which was also waiting for a transaction to end.
Correct Answer: A,C,D 🗳️
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Question #2
Which three types of statistics are captured by statspack with snap level 6?
- A. Parent and child latches
- B. Optimizer execution plans
- C. Plan usage data
- D. Segment-level statistics
- E. Parent and child latches
- F. Enqueue statistics
Correct Answer: D,E,F 🗳️
Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).
Question #3
Examine this AWR report excerpt:
You must reduce the impact of database I/O, without increasing buffer cache size and without modifying the SQL statements.
Which compression option satisfies this requirement?
- A. MN STORE COMPRESS FOR QUERY LOW
- B. ROW STORE COMPRESS ADVANCED
- C. COLUMN STORE COMPRESS FOR QUERY HIGH
- D. STORE COMPRESS
Correct Answer: C 🗳️
Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).
Question #4
Which two statements are true about session wait information contained in v$session or v$session_wait?
- A. Rows for sessions that are not waiting always contain the total wait time since the session started.
- B. Rows for sessions that are not waiting might contain the actual wait time for the last event for which they waited.
- C. Rows for sessions that are currently waiting have their wait time incremented every microsecond.
- D. Rows for sessions displaying WAITED UNKNOWN TIME in the STATE column indicate that the session is still waiting.
- E. Rows for sessions that are currently waiting have a wait time of 0.
Correct Answer: B,E 🗳️
Explanation: Only visible for DumpsActual members. You can sign-up / login (it's free).
Question #5
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. Disable Automatic Memory Management and set SGA_TARGET to 256G.
- B. Set DB_FLASH_CACHE_SIZE to 256G and change device /dev/sdk to 128G.
- C. Set DB_FLASH_CACHE_SIZE parameter to 192G.
- D. Set DB_FLASH_CACHE_SIZE parameter to 128G, 64G.
- E. Set DB_FLASH_CACHE_SIZE to 192G and MEMORY_TARGET to 256G.
Correct Answer: D 🗳️
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