NNL-00024: warning: no preferred name servers in SQLNET.ORA



NNL-00024: warning: no preferred name servers in SQLNET.ORA..

Answer / guest

Cause: The control program was unable to find any preferred
name servers in SQLNET.ORA, and will therefore not connect
to a default server.

Action: Make sure that the SQLNET.ORA file contains a valid
names.preferred_servers entry.

Please add more information about this Error

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Oracle Errors Interview Questions

EXP-00048: Cannot export SYSAUX Tablespace for Point-in-time Recovery or Transportable Tablespace

1 Answers  


ORA-12529: TNS:connect request rejected based on current filtering rules

1 Answers  


ORA-12821: invalid value for INSTANCES

1 Answers  


ORA-09793: szguns: length of user name is greater than buffer.

1 Answers  


ORA-30942: XML Schema Evolution error for schema 'string' table string column 'string'

1 Answers  






ORA-29390: some resource plans are not part of any top-plan

1 Answers  


ORA-29874: warning in the execution of ODCIINDEXALTER routine

1 Answers  


RMAN-04010: target database Password:

1 Answers  


NNO-00157: warning: hint number has invalid address, hint ignored

1 Answers  


AUD-00706: unsupported or corrupted input format

1 Answers  


ORA-02354: error in exporting/importing data string

1 Answers  


ORA-13216: failed to update spatial index

1 Answers  


Categories