Const ExperimentalThe effective service name for a connection can change during its lifetime,
for example after executing sql, ALTER SESSION. If an instrumentation cannot reliably
obtain the current service name for each operation without issuing an additional
query (such as SELECT SYS_CONTEXT), it is RECOMMENDED to fall back to the
service name originally provided at connection establishment.
This attribute is experimental and is subject to breaking changes in minor releases of @opentelemetry/semantic-conventions.
The service name currently associated with the database connection.