In this special guest feature, Jamie Clark, Senior Developer at Dimensional Insight, discusses why columnar databases are the future of business intelligence as massive amounts of data continue to ...

Columnar, a startup founded by core Apache Arrow developers, launched today with $4 million to accelerate data connectivity using Arrow-based drivers. Bessemer Venture Partners led the company’s seed ...

How to use conditional formatting to compare values from row to row, or not, in Excel Your email has been sent Conditional formatting in Microsoft Excel has been around for a long time, but I find ...