You can query your writes in Redis, so it won&#x27;t be lost if your database goes down.<p><a href="https:&#x2F;&#x2F;piwik.org&#x2F;faq&#x2F;how-to&#x2F;faq_19738&#x2F;" rel="nofollow">https:&#x2F;&#x2F;piwik.org&#x2F;faq&#x2F;how-to&#x2F;faq_19738&#x2F;</a>