Oracle Errors Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle Errors Interview Questions

Questions Answers Views Company eMail

TNS-12230: TNS:Severe Network error occurred in making this connection

1 3384

TNS-12231: TNS:No connection possible to destination

1 2916

TNS-12232: TNS:No path available to destination

1 3314

TNS-12233: TNS:Failure to accept a connection

1 3694

TNS-12234: TNS:Redirect to destination

1 4172

TNS-12235: TNS:Failure to redirect to destination

1 3028

TNS-12236: TNS:protocol support not loaded

1 3152

TNS-12500: TNS:listener failed to start a dedicated server process

2 6655

TNS-12502: TNS:listener received no CONNECT_DATA from client

1 8639

TNS-12504: TNS:listener was not given the SID in CONNECT_DATA

1 3932

TNS-12505: TNS:listener does not currently know of SID given in connect descriptor

Wipro,

1 5902

TNS-12508: TNS:listener could not resolve the COMMAND given

1 8363

TNS-12509: TNS:listener failed to redirect client to service handler

1 3309

TNS-12510: TNS:database temporarily lacks resources to handle the request

1 2886

TNS-12511: TNS:service handler found but it is not accepting connections

1 2880

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Un-Answered Questions { Oracle Errors }

NZE-28868: Peer certificate chain check failed.

2797

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

2152

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?

2719

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

3150

NZE-28890: Entrust Login Failed

1872

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

2797

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

2727

ORA-26084: direct path context already finished

1946

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

2795

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

1616

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

1955

ORA-16626: failed to enable specified object

2210

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...

2737

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

3984

[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

2719

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