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What Oracle backup and recover file contains user and system data?

LohaHridoy
  1. Control file
  2. Datafile
  3. OnLine ReDo file
  4. Offline ReDo file

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1 Answers

AhmedNazir

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Answer: Option 2

Let'

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What is the best data type definition for Oracle when a field is alphanumeric and has a fixed length?

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What is the type of Oracle backup in which all uncommitted changes have been removed from the datafiles?

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The File that contains a set of instructions which are performed when a user logs in, is?

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Which of the following filename extension suggests that the file is a backup copy of another file?

Answer: Option 1 Let'

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Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year?

Answer: Option 4 Let'

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In which directory can you store system user default files used for creating user directories?

Answer: Option 3 Let'

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