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Oracle Errors Interview Questions
Questions Answers Views Company eMail

TNS-12616: TNS:no event signals

1 1866

TNS-12618: TNS:versions are incompatible

1 8152

TNS-12619: TNS:unable to grant requested service

1 1839

TNS-12620: TNS:requested characteristic not available

1 2226

TNS-12622: TNS:event notifications are not homogeneous

1 2435

TNS-12623: TNS:operation is illegal in this state

1 2832

TNS-12624: TNS:connection is already registered

1 1955

TNS-12625: TNS:missing argument

1 1770

TNS-12626: TNS:bad event type

1 2204

TNS-12628: TNS:no event callbacks

1 1772

TNS-12629: TNS:no event test

1 1946

TNS-12630: Native service operation not supported

1 3433

TNS-12631: Username retrieval failed

1 3931

TNS-12632: Role fetch failed

1 1874

TNS-12633: No shared authentication services

1 1756

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Un-Answered Questions { Oracle Errors }

IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier


RMAN-05017: no copy of datafile number found to recover


ORA-26079: file "string" is not part of table string.string


ORA-16516: The current state is invalid for the attempted operation.


How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?


ORA-26029: index string.string partition string initially in unusable state


ORA-07497: sdpri: cannot create trace file 'string'; errno = string.


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


when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly


IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created


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


if the lengths of two wires are same and the area of cross sections is 4:7 then what will be the ratio of current passing through these wires


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


[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


ORA-26094: stream format error: input column overflow