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Oracle Errors Interview Questions
Questions Answers Views Company eMail

TNS-12562: TNS:bad global handle

1 2328

TNS-12564: TNS:connection refused


6 28325

TNS-12566: TNS:protocol error

1 1814

TNS-12569: TNS:packet checksum failure

1 5166

TNS-12570: TNS:packet reader failure

1 3413

TNS-12571: TNS:packet writer failure

1 1805

TNS-12574: TNS:redirection denied

1 1660

TNS-12582: TNS:invalid operation

1 2698

TNS-12583: TNS:no reader

1 1843

TNS-12585: TNS:data truncation

1 1433

TNS-12589: TNS:connection not bequeathable

1 1845

TNS-12590: TNS:no I/O buffer

1 1513

TNS-12591: TNS:event signal failure

1 1494

TNS-12592: TNS:bad packet

1 3022

TNS-12593: TNS:no registered connection

1 1520

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Un-Answered Questions { Oracle Errors }

ORA-26094: stream format error: input column overflow


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


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


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


NZE-28890: Entrust Login Failed


ORA-26027: unique index string.string partition string initially in unusable state


ORA-26030: index string.string had string partitions made unusable due to:


IMP-00064: Definition of LOB was truncated by export


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


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


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


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...


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


[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