public void setRelationalDatabaseName(String relationalDatabaseName) {
        this.relationalDatabaseName = relationalDatabaseName;
    }
<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.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/GetRelationalDatabaseMetricDataRequest.java