{ query_name
| [ schema. ]
  { table [ { PARTITION (partition)
            | SUBPARTITION (subpartition)
            }
            [ sample_clause ]
          | [ sample_clause ]
          | @ dblink
          ]
  | { view | materialized view } [ @ dblink ]
  }
| (subquery [ subquery_restriction_clause ])
| table_collection_expression
}