DB_NAME Initialization Parameter

The DB_NAME initialization parameter specifies a database identifier.

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DB_NAME must be set to a text string of no more than 8 characters. The database name must start with an alphabetic character. During database creation, the name provided for DB_NAME is recorded in the data files, redo log files, and control file of the database. If during database instance startup the value of the DB_NAME parameter (in the parameter file) and the database name in the control file are different, then the database does not start.

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DB_DOMAIN Initialization Parameter

In a distributed database system, the DB_DOMAIN initialization parameter specifies the logical location of the database within the network structure.

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DB_DOMAIN is a text string that specifies the network domain where the database is created. If the database you are about to create will ever be part of a distributed database system, then give special attention to this initialization parameter before database creation. This parameter is optional.

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