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1z0-084 Exam Dumps : Oracle Database 19c: Performance Management and Tuning

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Oracle 1z0-084 Exam Dumps FAQs

Q. # 1: What is the Oracle 1z0-084 Exam?

The Oracle 1z0-084 Exam, also known as the Oracle Database 19c: Performance Management and Tuning exam, tests your ability to manage and tune Oracle Database 19c for optimal performance.

Q. # 2: Who should take the Oracle 1Z0-084 Exam?

The Oracle 1z0-084 exam is ideal for database administrators, DBAs, and developers seeking to validate their skills in optimizing Oracle Database 19c performance. Earning this certification demonstrates your expertise in identifying and resolving performance bottlenecks, ensuring efficient database operations.

Q. # 3: What topics are covered in the 1Z0-084 Exam?

The Oracle 1z0-084 exam focuses on core areas of Oracle Database 19c performance management and tuning, including:

  • Performance monitoring and analysis techniques
  • SQL statement tuning and optimization
  • Memory management and optimization
  • Automatic Workload Repository (AWR) and Automatic Database Diagnostic Miner (ADDM) utilization
  • Indexing strategies and cost-based optimization
  • In-memory technologies like In-Memory Column Store

Q. # 4: How many questions are on the Oracle 1z0-084 Exam?

The Oracle 1z0-084 exam consists of 55 multiple-choice questions.

Q. # 5: How long is the Oracle 1z0-084 Exam?

The Oracle 1z0-084 exam duration is 90 minutes.

Q. # 6: What is the passing score for the Oracle 1z0-084 Exam?

You need to score at least 60% to pass the Oracle 1z0-084 exam.

Q. # 7: What is the difference between Oracle 1z0-084 and 1z0-076 Exam?

The Oracle 1Z0-084 and 1Z0-076 exams are both certifications related to Oracle Database, but they focus on different areas and levels of expertise. Here’s a breakdown of the differences between the two:

  • Oracle 1Z0-084 Exam: The Oracle 1Z0-084 Exam is primarily aimed at professionals who wish to validate their skills in advanced database administration. It covers more complex topics related to managing Oracle databases.
  • Oracle 1Z0-076 Exam: The Oracle 1Z0-076 Exam is specifically designed for professionals who want to demonstrate their skills in upgrading Oracle Database to version 19c. It focuses on the upgrade process and the new features introduced in 19c.

Q. # 8: What study materials does CertsTopics offer for the Oracle 1Z0-084 Exam?

CertsTopics offers comprehensive study materials, including 1z0-084 PDFs and a testing engine designed for the Oracle Database 19c: Performance Management and Tuning exam. Our 1z0-084 dumps ensure you are well-prepared for the Oracle 1z0-084 certification exam.

Q. # 9: How does CertsTopics ensure a success guarantee?

At CertsTopics, we provide a success guarantee with our 1z0-084 real exam questions and answers. If you do not pass the Oracle Database 19c: Performance Management and Tuning exam. We offer a full refund under certain conditions, giving you peace of mind during your preparation.

Oracle Database 19c: Performance Management and Tuning Questions and Answers

Question 1

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?

Options:

A.

SQL Performance Analyzer

B.

AWR Compare Periods report

C.

Database Replay

D.

Statspack report

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Question 2

Which Optimizer component helps decide whether to use a nested loop join or a hash join in an adaptive execution plan?

Options:

A.

Statistics Feedback

B.

SQL Plan Directives

C.

Statistics Collector

D.

Automatic Reoptimization

E.

Dynamic Statistics

Question 3

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

Options:

A.

One or more results were aged out of the result cache.

B.

result_cache_max_size is set dynamically to 0.

C.

A request was made by the RCBG background of a non-RAC database.

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.

Decreasing the value set for RESULT_CACHE_REMOTE_EXPIRATION.