Business intelligence and analytics firm Tableau today announced that it has acquired ClearGraph, a service that lets you query and visualize large amounts of business date through natural ...

The first thing to understand about Tableau is that it is a data visualization ... but we wanted to walk through a relatively simple example using live data. From this basic chart, it takes only one ...

The 13-year-old Seattle firm sells software that's more powerful than Microsoft's cumbersome old standby Excel and easier to use ... Tableau will quickly spit out beautiful, interactive charts ...