oracle running queries
SELECT s.SID,
s.USERNAME,
sql.OPTIMIZER_MODE,
sql.CPU_TIME,
sql.ELAPSED_TIME,
sql.SQL_TEXT,
s.SERIAL#
FROM V$SQLAREA sql,
V$SESSION s
WHERE s.SQL_HASH_VALUE = sql.HASH_VALUE
AND s.SQL_ADDRESS = sql.ADDRESS
AND s.USERNAME IS NOT NULL;