public GetRelationalDatabaseMetricDataRequest withRelationalDatabaseName(String relationalDatabaseName) {
        setRelationalDatabaseName(relationalDatabaseName);
        return this;
    }
<p>
The name of your database from which to get metric data.
</p>

@param relationalDatabaseName
       The name of your database from which to get metric data.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/GetRelationalDatabaseMetricDataRequest.java