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Oracle 1z0-417 Exam Actual Questions

The questions for 1z0-417 were last updated on Nov. 7, 2024.
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  • Viewing questions 1-4 out of 82 questions
 

Topic 1 - Single Topic

Question #1 Topic 1

What two statements are true when you are using SQL Tuning Advisor and create a SQL Profile to improve performance of a SQL statement issued by a packaged application?

  • A. You need to regularly run SQL Tuning Advisor to verify if the SQL Profile can be replaced with a better one.
  • B. After a SQL Profile is created, it will then run efficiently for the life of the database.
  • C. The SQL Profile rewrites the SQL Statement issued by the application so it appears to the Optimizer as a perfectly written SQL statement.
  • D. You can have only one SQL Profile active at one time for a single SQL statement.
  • E. You need Oracle Database 12c or later to use SQL Profiles.
  • F. SQL Profiles can be used for non-Oracle databases like Microsoft SQL Server, if the Tuning Pack is licensed.
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Correct Answer: AD 🗳️

Question #2 Topic 1

A customer has database performance issues within their Oracle Real Application Cluster. What is the next step?

  • A. Run the V$RAC script to dump all the RAC statistics and look for what has the highest metric accumulation.
  • B. Use the application load testing utility to overload a copy of their application in development to flush out the issue.
  • C. Turnoff RAC interconnects to isolate any network issues impacting database performance problems.
  • D. Use a third-party RAC tool to identify the bad SQL and then rewrite it.
  • E. Utilize the Oracle Database Performance Method to help identify and correct issue.
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Correct Answer: E 🗳️

Question #3 Topic 1

For which two capabilities would you implement Segment Advisor in order to aid a customer trying to find and fix performance issues related to database space?

  • A. to determine if objects have unused space that can be released
  • B. to advise if materialized views can be used to reduce size of views
  • C. to review space usage of individual schema objects or tablespaces
  • D. to advise if there are any duplicate indexes and automate their removal
  • E. to identify any fragmentation in the database cache or swap space
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Correct Answer: AC 🗳️

Question #4 Topic 1

What are three activities an Oracle Database Performance and Tuning solution enables a customer to perform?

  • A. standardize database troubleshooting and diagnostics
  • B. control database clouds.
  • C. automate database performance management
  • D. perform global database backup
  • E. outsource database operations
  • F. replay and test actual workloads to assure database performance and consolidatios.
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Correct Answer: CDE 🗳️

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