Answer / guest

Cause: During ALTER DATABASE MOUNT, an attempt is being made
to mount a database on an instance in which a database is or
has previously been mounted.

Action: If you wish to mount the database, shutdown the
instance and then startup the instance and retry the operation.

Please add more information about this Error

ORA-24779: detach not allowed with open remote cursor

1 Answers  

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ORA-16557: The database is already in use.

1 Answers  

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ORA-30121: 'string' is not an allowable value for 'string'

1 Answers   CTS,

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ORA-14082: new partition name must differ from that of any other partition of the object

1 Answers  

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DRG-11107: invalid path specification: string

1 Answers  

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ORA-02256: number of referencing columns must match referenced columns

1 Answers  

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ORA-40261: input data for model build contains negative values

1 Answers  

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ORA-15049: diskgroup "string" contains string error(s)

1 Answers  

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ORA-07628: smsfre: sga not mapped

1 Answers  

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ORA-12417: database object "string" not found

1 Answers  

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ORA-27366: job "string.string" is not running

1 Answers  

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TNS-04050: Invalid specification for gateway ID.

1 Answers  

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