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1z0-084 PDF Exam (Downloadable)
Latest 2024 Syllabus Topics Included
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Updated : 13-Dec-2024
QA : 55 Answers With In-Depth Explanation
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1z0-084 Question and answers Include

Total Questions: 55 Q&A's
Single Choice: 30 Q&A's
Multiple Choice: 25 Q&A's

Oracle 1z0-084 Exam Dumps - Valid Questions Answers

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Questions came word by
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1z0-084 Questions and Answers

Question # 1

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

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.

Question # 2

Which three statements are true about using the in Memory (IM) column store?

A.

It does not improve performance for queries using cached results of function evaluations on columns from the same table.

B.

It does not improve performance for queries that use join groups on columns from different tables.

C.

It can improve OLTP workload performance by avoiding the use of indexes.

D.

It does not improve performance for queries using user-defined virtual column results.

E.

It does not require all database data to fit in memory to improve query performance.

F.

It improves performance for queries joining several tables using bloom filter joins.

Question # 3

Examine these statements and output:

What parameter change activates the generation and use of SQL Plan Directives7

A.

optimizer_features_enable=12.2.0.1

B.

optimizer_capture_sql_plan_baselines_TRUE

C.

optimizer_dynamic_sampling=11

D.

optimizer_adaptive_plans=TRUE

E.

optimizer_adaptive_statistics = TRUE

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FAQs for Oracle 1z0-084 Exam Dumps

What is the Oracle 1Z0-084 exam?

The Oracle 1z0-084 exam, also known as Oracle Database 19c: Performance Management and Tuning, assesses your knowledge and skills related to performance analysis, management, and tuning for optimal performance of an Oracle Database environment.

What is the format of the Oracle 1z0-084 exam?

The Oracle 1z0-084 exam consists of multiple-choice questions, and youll have 90 minutes to complete it.

What is the Oracle 1z0-084 exam focused on?

The 1Z0-084 exam covers a broad range of performance tuning concepts, including:

  • Understanding and analyzing database workloads
  • Identifying and resolving performance bottlenecks
  • Tuning SQL statements for optimal performance
  • Optimizing memory management strategies
  • Utilizing Automatic Workload Repository (AWR) and other performance analysis tools
  • Monitoring and troubleshooting database performance issues

What is the worth of taking the Oracle 1z0-084 exam?

By passing Oracle 1z0-084 exam, you demonstrate your ability to optimize database performance, which is crucial for maintaining efficient and responsive systems.

What is the passing score for the Oracle 1z0-084 exam?

The passing score for the Oracle 1z0-084 exam is 60%.

Is the Oracle Certification 1Z0-084 exam easy?

The difficulty of the 1Z0-084 exam depends on your experience with Oracle Database performance tuning. Database administrators with 1-2 years of experience and a strong understanding of Oracle Database 19c concepts will be well-positioned for success.

What is the difference between Oracle 1z0-084 and 1z0-076 exams?

The Oracle 1Z0-084 Exam focuses on performance tuning and optimization within Oracle Database 19c, while the 1Z0-076 Exam is specific to Oracle Data Guard administration. If your primary focus is on optimizing database performance, the 1Z0-084 exam is the ideal choice.

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Valid4sure provides a comprehensive suite of study materials designed to empower you for the 1Z0-084 exam:

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