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Oracle Database Online Test

Topics Covered

  • Oracle Basics
  • Oracle Administration
  • Oracle replication
  • Data Recovery Advisor
  • SQL Performance Analyzer

Useful for hiring

  • Oracle DBA
  • Oracle DB Admin
  • Oracle DBA Consultant
  • Oracle DBA Associate

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Question

Which SQL statements would display the value 1890.55 as $1,890.55?

Note: There are multiple correct answers to this question.

Answer
    • SELECT TO_CHAR(1890.55,'$0G000D00') FROM DUAL;

    • SELECT TO_CHAR(1890.55,'$9,999V99') FROM DUAL;

    • SELECT TO_CHAR(1890.55,'$99,999D99') FROM DUAL;

    • SELECT TO_CHAR(1890.55,'$99G999D00') FROM DUAL;

    • SELECT TO_CHAR(1890.55,'$99G999D99') FROM DUAL;

Question

Which one of the following is a CORRECT way to turn ON replication?

Answer
    • DBMS_REPUTIL_REPLICATION=ON

    • DBMS_REPUTIL.REPLICATION=ON

    • DBMS_REPUTIL.REPLICATION_ON

    • None of the mentioned

Test details:

Oracle DBA skills test will evaluate a candidate's practical knowledge and will identify whether the candidate is ready to be employed. Oracle database online test can be taken by the candidate from anywhere in the comfort of their time zone.

Oracle DBA pre-employment test may contain MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, Whiteboard Questions, Audio / Video Questions, True or False.

 
Test Duration: 30 minutes

30 Application Questions

Test description:

Oracle database is designed for information and applications management. Oracle DBA works on installation, updating, configuration & backup of Oracle server software. DBA also takes care of the database design, implementation, and server security. Oracle DBA is the one who maintains the sound backup and recovery policies to perform the monitoring.
 
Oracle DBA online test helps recruiters and hiring managers to assess database administrative skills of the candidate. Interview Mocha’s online Oracle DBA test is created & validated by experienced subject matter experts (SMEs) to assess & hire Oracle DBA as per industry standards.
 
Oracle DBA assessment test helps you to screen the candidates who possess traits as follows:

1.  Ability to create and maintain databases
2.  Ability to plan backup and recovery of the Oracle database
3.  Excellent in monitoring database and server performance and capacity planning
4.  Good working knowledge of database connectivity and security
5.  Good hands-on experience in PL/SQL coding and stored procedures development

Interview Mocha’s powerful reporting & intelligent analytics will help you overview candidate’s performance in each section within a glance. Candidate feedback module will ensure candidates are having excellent experience with Interview Mocha.

Oracle online test for database administration contains latest & quality set of questions crafted by industry experts to cope with recent developments in technology. Moreover, you can add your own questions as per the job requirement.

Good News! You can customize this test as per your requirement

  • Choose and add questions from Interview Mocha question libraries

  • Add your own set of questions

  • Customize test settings like duration, number of questions, passing score, web proctoring and much more

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