Free 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials Exam Questions and Answers
Oracle Exadata Database Machine 2014 Implementation Essentials is part of Oracle Certification from Oracle University. Oracle exam codes begin 1Z0-, and modern ones end in the release year, so 1Z0-1085-26 is the 2026 release of OCI Foundations Associate. The least-known rule is the update path: a Delta exam swaps the prefix to 1D0- and appends -D while keeping the same family number, so 1Z0-1058-26 renews through 1D0-1058-26-D.
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Last updated: September 12, 2026
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Question #1
When using IORM, which statement accurately describes when redo log file writes take place?
Please select an optionIncorrectCorrect answer: B
Whenever a transaction is committed, the corresponding redo entries temporarily stored in redo log buffers of the system global area are written to
Was this answer correct?Question #2
When should you use Hybrid Columnar Compression?
Please select an optionIncorrectCorrect answer: C
It is recommended that HCC be enabled on tables or partitions with no or infrequent DML operations
Was this answer correct?Question #3
You are calculating the storage capacity that your customer will require on their ZFS Backup Appliance. Identify the set of factors that will affect this calculation.
Please select an optionIncorrectCorrect answer: C
Note: The Sun ZFS Backup
Was this answer correct?Question #4
What would be the best way to ensure that batch Jobs do not impact performance of online queries that use the same database?
Please select an optionIncorrectCorrect answer: B
Using the Database Resource Manager, you can distribute available processing resources by allocating percentages of CPU time to different users
Was this answer correct?Question #5
When an Exadata Storage Server hard disk failure alert is received, what manual action must you take to restore the system to full redundancy?
Please select an optionIncorrectCorrect answer: C
As soon as the Hard Disk failure is noticed by the MS (Management Server) background process on the Cell, it will raise an alert that will also be
Was this answer correct?Question #6
What is the primary purpose of Exadata Hybrid Columnar Compression?
Please select an optionIncorrectCorrect answer: B
Hybrid Columnar Compression (HCC) is designed to reduce storage costs while optimizing read performance for large data volumes.
Was this answer correct?Question #7
Exadata machines use a specific type of storage to improve performance. What is it called?
Please select an optionIncorrectCorrect answer: A
Exadata utilizes Flash storage to significantly enhance performance, particularly for I/O-intensive operations.
Was this answer correct?Question #8
In an Exadata environment, how does Smart Scan enhance performance?
Please select an optionIncorrectCorrect answer: B
Smart Scan allows the database to push filtering and other operations down to the storage level, reducing the load on the database server.
Was this answer correct?Question #9
When configuring Exadata, which component typically manages storage?
Please select an optionIncorrectCorrect answer: B
The Storage Cell is responsible for managing storage operations in an Exadata environment, including Smart Scan and HCC.
Was this answer correct?Question #10
What feature allows Exadata to provide data redundancy?
Please select an optionIncorrectCorrect answer: B
High Availability features in Exadata ensure that data is redundant and accessible even in the event of hardware failures.
Was this answer correct?
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FAQ
Learn More: https://academy.oracle.com/en/resources-oracle-certifications.html
- Q1: What is the 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials exam?
- A: 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials is a Oracle certification exam. Judging by the questions in our bank, it concentrates on exadata, cellcli, infiniband, oracle and cell.
- Q2: What topics does the 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials exam cover?
- A: Questions in our 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials bank cluster around exadata, cellcli, infiniband, oracle, cell, flash, columnar and smart. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials?
- A: Work through the 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials exam questions?
- A: They are drawn from officially released past questions and from community members who have sat 1z0-485: Oracle Exadata Database Machine 2014 Implementation Essentials. Answers are verified and updated weekly.
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- A: Register through Oracle directly at https://academy.oracle.com/en/resources-oracle-certifications.html. Exampractice is not affiliated with Oracle and does not administer the exam.
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