Answer / guest

Cause: During ALTER DATABASE, an attempt was made to open a
database on an instance for which there is already an open
database.

Action: If you wish to open a new database on the instance,
first shutdown the instance and then startup the instance
and retry the operation.

Please add more information about this Error

NZE-28843: Operating system error while creating/opening file

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ORA-06746: TLI Driver: cannot alloc t_call

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LPX-00402: invalid axisname in the XSL file

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ORA-39045: invalid metadata remap name string

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TNS-01040: SNMP string

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ORA-31422: owner schema string does not exist

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NNL-00904: NAME EXISTS responses sent: number

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ORA-22900: the SELECT list item of THE subquery is not a collection type

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NMP-00001: value too big

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ORA-24781: branches don't belong to the same global transaction

1 Answers  

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