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-12513: TNS:service handler found but it has registered for a different protocol

1 4460

TNS-12514: TNS:listener does not currently know of service requested in connect descriptor

1 4474

TNS-12515: TNS:listener could not find a handler for this presentation

1 3128

TNS-12516: TNS:listener could not find available handler with matching protocol stack

1 4086

TNS-12518: TNS:listener could not hand off client connection

1 3365

TNS-12519: TNS:no appropriate service handler found

1 4411

TNS-12520: TNS:listener could not find available handler for requested type of server

1 5651

TNS-12521: TNS:listener does not currently know of instance requested in connect descriptor

1 3508

TNS-12522: TNS:listener could not find available instance with given INSTANCE_ROLE

1 2988

TNS-12523: TNS:listener could not find instance appropriate for the client connection

1 5864

TNS-12524: TNS:listener could not resolve HANDLER_NAME given in connect descriptor

1 2999

TNS-12525: TNS:listener has not received client's request in time allowed

1 4875

TNS-12526: TNS:listener: all appropriate instances are in restricted mode

1 3051

TNS-12527: TNS:listener: all instances are in restricted mode or blocking new connections

1 3188

TNS-12528: TNS:listener: all appropriate instances are blocking new connections

1 4568

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Un-Answered Questions { Oracle Errors }

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

6747

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

2410

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

3171

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

3993

invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

3385

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

2733

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

2807

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

8820

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

2233

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

2805

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

2705

ORA-26084: direct path context already finished

1949

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

NZE-28868: Peer certificate chain check failed.

2803

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...

2601

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