V$ACTIVE_SERVICES definition in Oracle Database 11.2
V$ACTIVE_SERVICES
select
SERVICE_ID, -- SERVICE_ID NUMBER
NAME, -- NAME VARCHAR2(64)
NAME_HASH, -- NAME_HASH NUMBER
NETWORK_NAME, -- NETWORK_NAME VARCHAR2(512)
CREATION_DATE, -- CREATION_DATE DATE
CREATION_DATE_HASH, -- CREATION_DATE_HASH NUMBER
GOAL, -- GOAL VARCHAR2(12)
DTP, -- DTP VARCHAR2(1)
BLOCKED, -- BLOCKED VARCHAR2(3)
AQ_HA_NOTIFICATION, -- AQ_HA_NOTIFICATION VARCHAR2(3)
CLB_GOAL -- CLB_GOAL VARCHAR2(5)
from
GV$ACTIVE_SERVICES
where
inst_id = USERENV('Instance')