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

Database Errors Interview Questions

Questions Answers Views Company eMail

ORA-25253: listen failed, queue string.string is not enabled for dequeue

1 6917

ORA-25254: time-out in LISTEN while waiting for a message

1 5200

ORA-25255: incorrect subscription string string

1 3865

ORA-25256: consumer cannot be specified with a single-consumer queue or an exception queue

1 3477

ORA-25257: consumer must be specified with a multi-consumer queue

1 4503

ORA-25258: cannot register for notifications on an 8.0 style exception queue

1 2818

ORA-25259: cannot specify protocol for agent

1 2966

ORA-25261: JOB_QUEUE_PROCESSES must be at least 2 for AQ propagation

1 4004

ORA-25262: agent name cannot be NULL if address is a multi-consumer queue

1 3397

ORA-25263: no message in queue string.string with message ID string

1 5687

ORA-25264: cant get signature for this queue

1 3023

ORA-25265: specified signature for a queue which does not support reciever non-repudiation

1 2830

ORA-25266: didnt try to dequeue by message id. with the signature

1 3139

ORA-25267: didnt specify the signature for a reciever non-repudiable queue

1 2915

ORA-25268: didnt dequeue in browse mode with get signature option

1 3154

Un-Answered Questions { Database Errors }

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

6746

NZE-28868: Peer certificate chain check failed.

2801

NZE-28890: Entrust Login Failed

1882

mount: mount to NFS server failed: System Error: Connection timed out

3668

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

8820

ORA-26084: direct path context already finished

1949

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

1768

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

2410

ORA-26094: stream format error: input column overflow

2800

what is the instrument that used in Mechanical Energy??

2680

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.

2870

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

3991

hp asking for replication floppy to do reinstall 25254 server assistant

2880

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

2230

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...

2595

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