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Oracle Errors Interview Questions
Questions Answers Views Company eMail

TNS-00245: Connection Manager: Failed to open log file

1 2340

TNS-00246: Connection Manager: Failed to start tracing

1 1671

TNS-00247: Unable to allocate memory for configuration data from TNSNET.ORA file

1 2023

TNS-00248: Unable to get information from file :string: Exiting with NR error:number

1 1980

TNS-00249: Unable to read network configuration data from file string with error: string

1 1912

TNS-00250: Navigator has been started

1 1841

TNS-00251: Failure in nstest:

1 1573

TNS-00252: Unable to handle route request: string

1 1744

TNS-00253: Error in reading network configuration data from file string with error string

1 1593

TNS-00254: Navigator has been stopped

1 1749

TNS-00255: Closing down log, stopping Navigator

1 1519

TNS-00256: Status of Navigator:

1 1537

TNS-00257: Number of Successful Requests : number

1 1770

TNS-00258: Number of Failed Requests : number

1 1638

TNS-00259: Disabled Interchange list:

1 1443

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Un-Answered Questions { Oracle Errors }

IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier


ORA-16626: failed to enable specified object


IMG-02003: 2FF03 - incorrect color histogram feature specification


ORA-26095: unprocessed stream data exists


NZE-28868: Peer certificate chain check failed.


[ERROR] [main 11:01:20] ( Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] ( ORA-02275: such a referential constraint already exists in the table


In my project I am using star schema and only diimension tables are loaded and not fact tables any one can help me why it is happening? Plase guide me.


ORA-26094: stream format error: input column overflow


ORA-26076: cannot set or reset value after direct path structure is allocated


invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity


ORA-16627: No standby databases support the overall protection mode.


When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............


IMP-00064: Definition of LOB was truncated by export


ORA-26032: index string.string loading aborted after string keys


ORA-26028: index string.string initially in unusable state