Oracle 1z1-084 - Oracle Database 19c Performance and Tuning Management

Oracle 1z1-084 Actual PDF
  • Exam Code: 1z1-084
  • Exam Name: Oracle Database 19c Performance and Tuning Management
  • Updated: Sep 22, 2026
  • Q & A: 57 Questions and Answers
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About Oracle 1z1-084 Exam

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Oracle 1z1-084 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database 19c: Performance Management and Tuning
Exam Number:1Z0-084
Available Languages:English
Exam Format:Scenario-based Questions, Multiple Response, Multiple Choice
Exam Duration:120 minutes
Real Exam Qty:50–60
Passing Score:Approximately 60–68% (Oracle passing scores vary by exam form)
Certificate Validity Period:No expiration (Oracle certification policy since 2021)
Exam Price:USD 245 (may vary by region)
Related Certifications:Oracle Database 19c Performance Management
Oracle Database 19c Administration
Oracle Database Administrator Certified Professional
Recommended Training:Oracle Database 19c: Performance Management and Tuning (Oracle University)
Exam Registration:Oracle Certification Registration
Pearson VUE Oracle Exams
Sample Questions:Free Download 1z1-084 Test PDF
Exam Way:Online proctored exam or Pearson VUE test center
Pre Condition:Recommended: Oracle Database 19c Administration or equivalent DBA experience
Official Syllabus URL:https://education.oracle.com

Oracle 1z1-084 Exam Syllabus Topics:

SectionObjectives
Topic 1: SQL Tuning and Optimization- SQL tuning tools and advisors
- Execution plans and optimizer behavior
Topic 2: Concurrency and Scalability- Parallel execution tuning
- Locking and contention issues
Topic 3: Performance Monitoring and Diagnostics- Wait events and performance views
- AWR reports and ADDM analysis
Topic 4: I/O and Storage Performance- ASM performance considerations
- Disk I/O optimization
Topic 5: Performance Methodology- Performance tuning approach and lifecycle
- Identifying performance bottlenecks
Topic 6: Oracle Database Architecture for Performance- Memory structures (SGA, PGA)
- Process architecture and background processes
Topic 7: Instance and Memory Tuning- Automatic Memory Management
- SGA/PGA tuning strategies
Topic 8: Database Statistics and Indexing- Optimizer statistics management
- Index design and usage

1z1-084 Exam Information, Without the Confusion

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The Oracle Database 19c Performance and Tuning Management blueprint covers these principal domains:

  • I/O and Storage Performance
  • SQL Tuning and Optimization
  • Instance and Memory Tuning

The remaining domains appear in the full official outline, all of which our bank addresses.

As of the latest information, the passing score for the 1z1-084 exam is Approximately 60–68% (Oracle passing scores vary by exam form) and the fee is USD 245 (may vary by region). Oracle can revise both, so confirm the current figures on the official site before registering.

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Oracle recommends these official training options:

Pick the course matching your experience, then reinforce it with regular question practice.

Oracle lists the following prerequisites for the Oracle Database 19c Performance and Tuning Management: Recommended: Oracle Database 19c Administration or equivalent DBA experience.

Confirm the details on the official certification page before you book.

Per current exam information, the 1z1-084 exam includes 50–60 questions and allows 120 minutes minutes. Timed practice beforehand makes the format feel routine on the day.

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Oracle Database 19c Performance and Tuning Management Sample Questions:

Question #1

For which two actions can SQL Performance Analyzer be used to assess the impact of changes to SQL performance?

  • A. changes to database initialization parameters
  • B. operating system and hardware migrations
  • C. database consolidation for pluggable databases (PDBs)
  • D. operating system upgrades
  • E. storage, network, and interconnect changes
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

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Question #2

Which two actions can cause invalidation or loss of one or more results in the SQL Query Result Cache?

  • A. Decreasing the value set for RESULT_CACHE_REMOTE_EXPIRATION.
  • B. One or more results were aged out of the result cache.
  • C. result_cache_max_size is set dynamically to 0.
  • D. A request was made by the RCBG background process in a physical standby database that is opened read only and whose primary has a result cache.
  • E. A request was made by the RCBG background of a non-RAC database.
Reveal Solution  Discussion  0

Correct Answer: B,C  🗳️

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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. ROW STORE COMPRESS ADVANCED
  • B. STORE COMPRESS
  • C. MN STORE COMPRESS FOR QUERY LOW
  • D. COLUMN STORE COMPRESS FOR QUERY HIGH
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #4

A Standard Edition production database has performance problems for two hours on the same day each week.
Which tool must you use to diagnose the problem?

  • A. Statspack report
  • B. SQL Performance Analyzer
  • C. AWR Compare Periods report
  • D. Database Replay
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #5

Which two types of performance problems are reported by ADDM for PDBS?

  • A. Top SQL statements
  • B. User I/O waits
  • C. I/O capacity limits
  • D. SGA sizing issues
  • E. Excessive checkpoint writes
Reveal Solution  Discussion  0

Correct Answer: A,C  🗳️

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