TNS-12502: TNS:listener received no CONNECT_DATA from client



TNS-12502: TNS:listener received no CONNECT_DATA from client..

Answer / guest

Cause: No CONNECT_DATA was passed to the listener.

Action: Check that the service name resolved from
TNSNAMES.ORA has the CONNECT_DATA component of the connect
descriptor.

Please add more information about this Error

Is This Answer Correct ?    1 Yes 4 No

Post New Answer

More Oracle Errors Interview Questions

ORA-32624: illegal reordering of MODEL dimensions

1 Answers  


RMAN-06040: controlfile is already restored to file string

1 Answers  


NCR-01008: NCRS: Failed to obtain transport parameters.

1 Answers  


ORA-24120: invalid string parameter passed to DBMS_REPAIR.string procedure

1 Answers  


QSM-00767: a SQL cache is not available to user string

1 Answers  






TNS-04202: Trace Assistant Usage ERROR: Not enough arguments

1 Answers  


ORA-12487: clearance labels not between DBHIGH and DBLOW

1 Answers  


ORA-07684: sou2os: supervisor stack reset error

1 Answers  


ORA-08447: syntax error in USAGE clause in mask options

1 Answers  


ORA-33468: (ESDREAD13) Discarding compiled code for workspace object because number is no longer a surrogate of dimension workspace object.

1 Answers  


TNS-12682: Login failed: the SecurID card is in next PRN mode

1 Answers  


ORA-13636: The specified value string provided for parameter string is not valid for this advisor.

1 Answers  


Categories