November 2017
Beginner
286 pages
8h 13m
English
Finally, Jason also notes that:
It is not a one-shot process, it is a cycle. The data scientist may need to run the loop (possibly redo phases 1 through 5) until a result that can be used in practice is established. Also, the data can change, require a new loop, and so on.
This might be where a database development project varies from a machine learning statistical project. While it is not unheard of for a database project to have more than one iteration of the aforementioned project phases (perhaps to address certain issues identified during acceptance testing), most database projects typically end with a database that is actually used in practice by the owners of the data.
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