Const ExperimentalThis attribute SHOULD be set to the value of the DB_DOMAIN initialization parameter,
as exposed in v$parameter. DB_DOMAIN defines the domain portion of the global
database name and SHOULD be configured when a database is, or may become, part of a
distributed environment. Its value consists of one or more valid identifiers
(alphanumeric ASCII characters) separated by periods.
This attribute is experimental and is subject to breaking changes in minor releases of @opentelemetry/semantic-conventions.
The database domain associated with the connection.