Below is a summarization of what I currently see as some of the differences between DS and BI. I consider the observations preliminary, more gray than black and white. My hope is that in time the “best practices” of BI will weigh positively on DS – and vice-verse. Just as I think BI will benefit from a deeper focus on approximate answers and ubiquitous machine learning, data science should appreciate what's been learned over the years in BI on methodology and governance.
Source: Miller, S (2011, May 3), Data Science, Part II, Information Management.
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