Which statement describes the function of the database writer process (DBWn)?

Question

Options

• AIt writes only committed data to the data files.
• BIt is created when the first user session is established.
• CIt ensures that a sufficient number of free buffers are available in the database buffer cache.
• DIt synchronizes the headers of the data files and control files with the current redo log and checkpoint numbers.

• A
  4% (2)
• B
  17% (8)
• C
  72% (34)
• D
  6% (3)

Explanation

Oracle 1Z0-032 Exam

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