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Archive of posts filed under the Large Data Set category.

Winning Designs

A contest judged by a group from and Microsoft focused on visualizing data in Excel with PowerPivot where the data came from the Azure cloud data service. The details are at I won one of the 2 prizes based on my three contest submissions ( This post summarizes the three entries. My plan […]

PowerPivot – Part 4 of 4: A geographic visual display of 18 million US Census records

For a version in a page by itself (i.e., not in a scrollable iframe as below) visit