Answer Posted / guest

Cause: An attempt to register a connection for event
notification failed because asynchronous callbacks are not
available.

Action: Not normally visible to the user. For further
details, turn on tracing and reexecute the operation and
contact Oracle Customer Support.

Please add more information about this Error

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

2430

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

8419

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

2154

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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?

2503

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

2912

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ORA-26094: stream format error: input column overflow

2545

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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...

2454

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ORA-26084: direct path context already finished

1674

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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...

2306

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

1542

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

3107

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

1946

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

2538

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[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

2510

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

1409

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