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Home / Interview Subjects / Oracle

WithoutBook LIVE Mock Interviews Oracle Related interview subjects: 24

Interview Questions and Answers

Know the top Oracle interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Total 34 questions Interview Questions and Answers

The Best LIVE Mock Interview - You should go through before interview

Know the top Oracle interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Interview Questions and Answers

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Ques 1

What is Mirrored on-line Redo Log?

A mirrored on-line redo log consists of copies of on-line redo log files physically located on separate disks, changes made to one member of the group are made to all members.

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Ques 2

What is a Redo Log?

The set of Redo Log files YSDATE,UID,USER or USERENV SQL functions, or the pseudo columns LEVEL or ROWNUM.

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Ques 3

What does a Control file Contain?

A Control file records the physical structure of the database. It contains the following information.
Database Name
Names and locations of a database's files and redolog files.
Time stamp of database creation.

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OracleJDK vs OpenJDKOracleJDK vs OpenJDK

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