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Oracle Errors Interview Questions
Questions Answers Views Company eMail

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

1 11694

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

1 4213

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

1 2650

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

1 7239

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

1 2299

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

2 5607

ORA-12529: TNS:connect request rejected based on current filtering rules

1 6314

ORA-12531: TNS:cannot allocate memory

1 3513

ORA-12532: TNS:invalid argument

1 5024

ORA-12533: TNS:illegal ADDRESS parameters

1 4750

ORA-12534: TNS:operation not supported

1 5840

ORA-12535: TNS:operation timed out

1 2288

ORA-12536: TNS:operation would block

1 12313

ORA-12537: TNS:connection closed

State Bank Of India SBI,

2 8098

ORA-12538: TNS:no such protocol adapter

1 5950

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Un-Answered Questions { Oracle Errors }

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


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


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


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


ORA-26084: direct path context already finished


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


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...


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.


IMP-00070: Lob definitions in dump file are inconsistent with database.


NZE-28868: Peer certificate chain check failed.


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


ORA-26094: stream format error: input column overflow


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


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


IMP-00064: Definition of LOB was truncated by export