select substr(upper(name), 1, 30),
substr(value, 1, 64)
from v$system_parameter
where name like 'nls%' and
(con_id = 0 or
con_id = (select sys_context('userenv', 'con_id') from dual))
View Text - HTML Formatted
SELECT SUBSTR(UPPER(NAME) , 1 , 30) ,
SUBSTR(VALUE , 1 , 64)
FROM V$SYSTEM_PARAMETER
WHERE NAME LIKE 'NLS%' AND
(CON_ID = 0 OR
CON_ID = (SELECT SYS_CONTEXT('USERENV' , 'CON_ID') FROM DUAL))