Oracle Errors Interview Questions
Questions Answers Views Company eMail

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

2 16003

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

1 4459

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

1 6377

ORA-30929: ORDER SIBLINGS BY clause not allowed here

1 4711

ORA-30930: NOCYCLE keyword is required with CONNECT_BY_ISCYCLE pseudocolumn

1 3475

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

1 6732

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

1 2190

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

1 1844

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

1 1948

ORA-30935: XML maxoccurs value (string) exceeded

1 2005

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

1 3775

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

1 6080

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

1 2274

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

1 2125

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

1 3406


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Un-Answered Questions { Oracle Errors }

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

1690


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...

2243


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

2218


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

1854


ORA-26076: cannot set or reset value after direct path structure is allocated

1457






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

8044


NZE-28890: Entrust Login Failed

1390


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

1540


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

1222


IMP-00064: Definition of LOB was truncated by export

5864


[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

2269


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?

2289


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

2294


ORA-26095: unprocessed stream data exists

2754


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

3530