public Integer getPeriod() {
        return this.period;
    }
<p>
The granularity, in seconds, of the returned data points.
</p>
<p>
All relational database metric data is available in 1-minute (60 seconds) granularity.
</p>

@return The granularity, in seconds, of the returned data points.</p>
        <p>
        All relational database metric data is available in 1-minute (60 seconds) granularity.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/GetRelationalDatabaseMetricDataRequest.java