Which two statements are true regarding views? (Choose two.)

Question

Options

• AA simple view in which column aliases have been used cannot be updated.
• BA subquery used in a complex view definition cannot contain group functions or joins.
• CRows cannot be deleted through a view if the view definition contains the DISTINCT keyword.
• DRows added through a view are deleted from the table automatically when the view is dropped.
• EThe OR REPLACE option is used to change the definition of an existing view without dropping
• FThe WITH CHECK OPTION constraint can be used in a view definition to restrict the columns

• A
  4% (2)
• B
  11% (5)
• C
  78% (36)
• D
  2% (1)
• F
  4% (2)

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