About Unmodifiable Database Initialization Parameters

Check the initialization parameters in the Unmodifiable Database Initialization Parameters when creating a new database.

They cannot be modified after you have created the database.

Table 15-2 Unmodifiable Database Initialization Parameters

Parameter	Description
DB_BLOCK_SIZE	Specifies size in bytes of standard Oracle Database blocks.
DB_NAME	Specifies name of the database to be created. Database name is a string of eight characters or less. You cannot change the name of a database.