Answer Posted / guest

Cause: Attempts were repeatedly made to log on with an
invalid username or password.

Action: Shut down the utility, then restart and retry with a
valid username and password.

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

2760

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

3940

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

2112

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

1580

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

2362

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

1903

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IMP-00070: Lob definitions in dump file are inconsistent with database.

1708

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

8773

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

1907

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

2750

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ORA-16626: failed to enable specified object

2170

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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

2656

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

2065

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IMP-00064: Definition of LOB was truncated by export

6362

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NZE-28890: Entrust Login Failed

1821

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