Updating Database Properties of a Server Instance

is_instance.bat update -Dinstance.name=instance_name
-Ddb.alias=database_alias_name
-Ddb.type=database_type
-Ddb.username=database_username
-Ddb.password=database_password
-Ddb.url=database_URL

Where	Specify
instance_name	The name of the instance for which you want to update the database properties.
database_alias_name	The alias name for the database.
database_type	Optional. The type of database. Specify one of the following databases: sqlserver - Microsoft SQL Server oracle - Oracle db2 - DB2 These values are not case-sensitive.
database_username	Optional. User name to connect to the database. This parameter is mandatory only if you specify the database_type.
database_password	Optional. Password of the database user. This parameter is mandatory only if you specify the database_type.
database_URL	Optional. The connection URL for the database. This parameter is mandatory only if you specify the database_type.

Note: On restart, if the Integration Server instance fails to connect to the database due to incorrect database configuration, Integration Server falls back to the previous database configuration.