That&#x27;s the theory (or the marketing pitch, depending upon perspective).<p>The reality can be rather different[1][2][3].<p>1. <a href="http:&#x2F;&#x2F;money.cnn.com&#x2F;2011&#x2F;04&#x2F;21&#x2F;technology&#x2F;amazon_server_outage&#x2F;" rel="nofollow">http:&#x2F;&#x2F;money.cnn.com&#x2F;2011&#x2F;04&#x2F;21&#x2F;technology&#x2F;amazon_server_out...</a><p>2. <a href="http:&#x2F;&#x2F;www.zdnet.com&#x2F;article&#x2F;amazon-web-services-suffers-outage-takes-down-vine-instagram-others-with-it&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.zdnet.com&#x2F;article&#x2F;amazon-web-services-suffers-out...</a><p>3. <a href="http:&#x2F;&#x2F;www.theregister.co.uk&#x2F;2015&#x2F;09&#x2F;20&#x2F;aws_database_outage&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.theregister.co.uk&#x2F;2015&#x2F;09&#x2F;20&#x2F;aws_database_outage&#x2F;</a>