Oracle Errors Interview Questions
Questions Answers Views Company eMail

TNS-12616: TNS:no event signals

1 2103

TNS-12618: TNS:versions are incompatible

1 8475

TNS-12619: TNS:unable to grant requested service

1 2097

TNS-12620: TNS:requested characteristic not available

1 2448

TNS-12622: TNS:event notifications are not homogeneous

1 2648

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

1 3103

TNS-12624: TNS:connection is already registered

1 2332

TNS-12625: TNS:missing argument

1 2003

TNS-12626: TNS:bad event type

1 2453

TNS-12628: TNS:no event callbacks

1 1986

TNS-12629: TNS:no event test

1 2183

TNS-12630: Native service operation not supported

1 3758

TNS-12631: Username retrieval failed

1 4254

TNS-12632: Role fetch failed

1 2083

TNS-12633: No shared authentication services

1 1975


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Un-Answered Questions { Oracle Errors }

NZE-28868: Peer certificate chain check failed.

2263


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

2313


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

1653


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

1881


ORA-26082: load of overlapping segments on table string.string is not allowed

1376






[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2287


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.............

2317


ORA-16626: failed to enable specified object

1771


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

1237


Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2139


IMP-00064: Definition of LOB was truncated by export

5886


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

1199


NZE-28890: Entrust Login Failed

1409


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

3554


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

2299