ORA-12514: TNS:listener does not currently know of service requested
DBA2011Jun 13 2007 — edited Jun 25 2007Sometime listener behaviour is strange, wondering why?
SQL> connect sys/test@testdb as sysdba;
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
SQL> connect sys/test@testdb as sysdba;
Connected.
listener.ora
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = OracleLab)(PORT = 1521))
)
)
SID_LIST_listener_name=
(SID_LIST=
(SID_DESC=
(GLOBAL_DBNAME=TESTDB)
(SID_NAME=TESTDB)
(ORACLE_HOME=D:\oracle\Product\db)))
(SID_LIST=
(SID_DESC=
(GLOBAL_DBNAME=TESTDB1)
(SID_NAME=TESTDB1)
(ORACLE_HOME=D:\oracle\Product\db)))
(SID_LIST=
(SID_DESC=
(GLOBAL_DBNAME=DEV)
(SID_NAME=DEV)
(ORACLE_HOME=D:\oracle\Product\db9i)))