select
  KEYWORD,                                 -- KEYWORD VARCHAR2(30)
  LENGTH,                                  -- LENGTH NUMBER
  RESERVED,                                -- RESERVED VARCHAR2(1)
  RES_TYPE,                                -- RES_TYPE VARCHAR2(1)
  RES_ATTR,                                -- RES_ATTR VARCHAR2(1)
  RES_SEMI,                                -- RES_SEMI VARCHAR2(1)
  DUPLICATE                                -- DUPLICATE VARCHAR2(1)
from
  GV$RESERVED_WORDS
where
  inst_id = USERENV('Instance')