Whether you’re genuinely interested in getting insights and solving problems using data, or just attracted by what has been called “the most promising career” by LinkedIn and the “best job in America” ...

Key-value, document-oriented, column family, graph, relational… Today we seem to have as many kinds of databases as there are kinds of data. While this may make choosing a database harder, it makes ...

Pie charts and histograms may look simple, but using them effectively can make or break your data story. Pie charts shine when showing proportions of a whole, while histograms reveal the shape and ...