Multiple choice technology databases

which one is not mandatory file in Disk Components

  1. data files

  2. redo logs

  3. password files

  4. control files
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mandatory Oracle disk files are: data files (store database data), control files (database metadata/structure), and redo log files (transaction recovery). Password files are optional - only needed if using password file authentication for remote admin connections.

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