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Oracle Real Application Clusters (RAC) Test
Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Entry/Mid/Expert

Oracle RAC Test

iMocha’s Oracle RAC test is the ideal pre-hire test for recruiters and hiring managers to assess candidates objectively. This test is useful for hiring Oracle Core DBA- Oracle RAC, Oracle EBS DBA- Oracle RAC, Oracle RAC Solution Architect, and Senior Database Specialist. Our customers have reported 62% increase in interview-to-selection ratio after using this online Oracle RAC test.

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Assessed
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About

Oracle Real Application Clusters (RAC) Test

Oracle RAC test helps recruiters and hiring managers to validate the Oracle RAC skills of candidates before an interview. Oracle Real Application Clusters (RAC) enables you to cluster Oracle databases. It uses Oracle Clusterware for the infrastructure to bind multiple servers so they can operate as a single system. Online Oracle RAC test is designed and developed to check the skills of Oracle RAC DBA - as per industry standards. Online Oracle RAC assessment test is created and validated by our Subject Matter Experts (SME) that contains questions on Oracle Real Application Clusters (RAC). We also provide customizable assessments if requested. Using powerful reporting, you will have a detailed analysis of test results to make better hiring decisions and predict candidate and employee success.

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Test Summary

<p lang="EN-US" paraeid="{fb9b9e01-fabe-4ea1-9668-6e633b9a1d80}{66}" paraid="11568930" xml:lang="EN-US">The Oracle RAC pre-employment test enables employers and recruiters to identify &amp; hire Oracle RAC DBA by evaluating their working skills and job readiness of candidates. For this reason, the emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge.</p>

<p lang="EN-US" paraeid="{adc8cd7f-e342-4c19-9723-133149b1888b}{211}" paraid="738692707" xml:lang="EN-US">The test may contain MCQ&#39;s (Multiple Choice Questions), MAQ&#39;s (Multiple Answer Questions), Fill in the Blank, Descriptive, Whiteboard Questions, Audio / Video Questions, True or False.</p>

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • Oracle Core DBA- Oracle RAC
  • Oracle EBS DBA- Oracle RAC
  • Oracle RAC Solution Architect
  • Senior Database Specialist
Topics Covered
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Oracle Grid Infrastructure Concepts

iMocha’s Oracle RAC test helps recruiters and hiring managers to evaluate candidate’s understanding about Oracle Grid Infrastructure software that provides system support for database

Storage Option Information

This test checks candidate’s understanding about supported storage options and configuration for Oracle grid infrastructure
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Profile

This test assesses applicant’s ability to create profile to manage and set limits on database resources
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Oracle Grid Infrastructure for a Cluster

Our assessment checks applicant’s understanding about Oracle Grid Infrastructure for a Cluster which provides volume management, file system, and automatic restart capabilities
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Oracle Clusterware Networking

Our online Oracle RAC test assesses applicant’s ability to configure networking on Oracle Clusterware to cooperate with other servers
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Oracle Clusterware Architecture

This Oracle RAC online test evaluates applicant’s knowledge about Oracle Clusterware software that combines independent servers to cooperate as a single system
Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.

Question types :

Multiple Option

Topic:

Difficulty:

Hard


Q 1. You have been asked to train « Naive Bayes model for spam detection dataset

Using Python command, what wil you add in the given code at XXXX to deciore, it and train your modal for the given dataset?

import numpy os np

X= nporroyll 3. 2b[1 21 [2.21.[3,21)
Y= nporray(fi.a,a.1))

XXXX

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

Question types :

Multiple Option

Topic:

Machine teaming

Difficulty:

Hard


Q 1. Q2 Lets assume that you have 6 Pandas DataFrome(af) in the below tole.

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074

When the following commend is executed, what hoppens to the DatoFrome?

df= defiinat()
Y= nporray(fi.a,a.1))

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
it gives an error becouse of the third row which has on empty string.
None of these

Question types :

Multiple Answer

Topic:

Deleting a Node from Oracle RAC Cluster

Difficulty:

Easy

Question:

You forgot to remove the database instance from the node before removing the node from the cluster. Which of the following statements regarding this is/are correct?

Note: There can be multiple correct answers to this question.


Options

  • The instance is still in a configured state even after the removal of the node
  • The residual configuration information hinders the operation of the cluster
  • It is not necessary to remove the database instance from the node before removing the node from the cluster
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