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

CLSS-00103: unable to read configuration information for node string

1 Answers  

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DRG-11004: duplicate or conflicting value for string

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SQL*Loader-00623: second enclosure string not present

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NCR-03015: NCRO: No transport address

1 Answers  

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ORA-14294: Number of partitions does not match number of subpartitions

1 Answers  

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ORA-01571: redo version string incompatible with ORACLE version string

1 Answers  

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ORA-19595: archivelog string already included in backup conversation

1 Answers  

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ORA-25403: could not reconnect

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ORA-02258: duplicate or conflicting NULL and/or NOT NULL specifications

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ORA-31155: attribute string not in XDB namespace

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ORA-31650: timeout waiting for master process response

1 Answers  

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ORA-25136: this cluster can contain only one table

1 Answers  

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