Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Amazon QuickSight – Business Intelligence by AWS. Parent comment
http://www.microsofttrends.com/2014/02/09/how-much-data-can-...
If that's not enough you can do SSAS Tabular + DirectQuery (although to be fair, that's no longer "pure Excel", but an end user likely doesn't care):
https://msdn.microsoft.com/en-us/library/hh230898.aspx
There are no comments on this comment yet.
http://www.microsofttrends.com/2014/02/09/how-much-data-can-...
If that's not enough you can do SSAS Tabular + DirectQuery (although to be fair, that's no longer "pure Excel", but an end user likely doesn't care):
https://msdn.microsoft.com/en-us/library/hh230898.aspx