Answer Posted / guest

Cause: Self-evident.

Action: Remove the extra constraint.

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

2802

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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.

2870

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

2802

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

1968

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NZE-28868: Peer certificate chain check failed.

2802

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ORA-26084: direct path context already finished

1949

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

2410

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ORA-16626: failed to enable specified object

2218

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

8820

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

3862

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

1958

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

1941

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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

2701

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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

2725

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