Answer Posted / guest

Cause: An attempt was made to drop a table with unique or
primary keys referenced by foreign keys in another table.

Action: Before performing the above operations the table,
drop the foreign key constraints in other tables. You can
see what constraints are referencing a table by issuing the
following command: SELECT * FROM USER_CONSTRAINTS WHERE
TABLE_NAME = "tabnam";

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

2860

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

2002

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

3225

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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

2753

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

3914

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NZE-28890: Entrust Login Failed

1924

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ORA-26094: stream format error: input column overflow

2854

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

2033

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

1762

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NZE-28868: Peer certificate chain check failed.

2864

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

2465

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

8875

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

6790

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

1817

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

1665

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