Answer Posted / guest

Cause: rollback records needed by a reader for consistent
read are overwritten by other writers

Action: If in Automatic Undo Management mode, increase
undo_retention setting. Otherwise, use larger rollback segments

Please add more information about this Error

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

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

6751

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

3180

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

1623

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

2734

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

1710

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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...

2601

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

8824

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

2809

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ORA-26028: index string.string initially in unusable state

3864

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NZE-28890: Entrust Login Failed

1884

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

1970

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

3385

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NZE-28868: Peer certificate chain check failed.

2803

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ORA-26032: index string.string loading aborted after string keys

2112

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