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A view that contains a computed column can be easily updated.

  • A.True
  • B.False

Answer: B

Correct answer: False

A computed column has no counterpart in any base table, so there is no stored value for an update to change and the DBMS cannot work backwards from the result to the inputs. Such a view is read-only in that column, which is one of the standard restrictions on view updatability.

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