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Oracle Errors Interview Questions
Questions Answers Views Company eMail

ORA-30926: unable to get a stable set of rows in the source tables

2 14762

ORA-30927: Unable to complete execution due to failure in temporary table transformation

1 3799

ORA-30928: Connect by filtering phase runs out of temp tablespace

1 5544

ORA-30929: ORDER SIBLINGS BY clause not allowed here

1 3792

ORA-30930: NOCYCLE keyword is required with CONNECT_BY_ISCYCLE pseudocolumn

1 2699

ORA-30931: Element 'string' cannot contain mixed text

1 5967

ORA-30932: Reference node 'string' not contained in specified parent node 'string'

1 1557

ORA-30933: Element 'string' may not appear at this point within parent 'string'

1 1298

ORA-30934: 'string' (string node) cannot be inserted in parent 'string' (string node)

1 1400

ORA-30935: XML maxoccurs value (string) exceeded

1 1385

ORA-30936: Maximum number (string) of 'string' XML node elements exceeded

1 3086

ORA-30937: No schema definition for 'string' (namespace 'string') in parent 'string'

1 5407

ORA-30938: No prefix defined for namespace 'string' (particle string)

1 1741

ORA-30939: Order violation: Element 'string' may not follow element 'string'

1 1539

ORA-30940: Cannot resolve prefix 'string' for QName node 'string'

1 2596

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Un-Answered Questions { Oracle Errors }

ORA-26028: index string.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.


ORA-26084: direct path context already finished


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?


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


ORA-16626: failed to enable specified object


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


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


NZE-28868: Peer certificate chain check failed.


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


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


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


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


ORA-26094: stream format error: input column overflow