CREATE [OR REPLACE] [[NO] FORCE] VIEW [schema .] view
[ ( { alias [inline_constraint [inline_constraint]...] 
    | out_of_line_constraint
    } 
    [, { alias inline_constraint [inline_constraint]... 
       |out_of_line_constraint
       }
    ]... 
  )
| object_view_clause
| XMLType_view_clause
]
AS subquery [subquery_restriction_clause];