sdb</span>. With MySQL,
        everything is inside the database <span class="code">weewx</span>. This
        makes it easier to keep all data together when working with multiple
        databases.
    </p>
    
    <p>This change in database structure should be transparent to you. On
        startup, weewx will automatically backfill the new internal daily
        summaries from the archive data. Your old "stats" database will no
        longer be used and may safely set aside or even deleted.
    </p>
 