As I am pretty sure was said, loudly and repeatedly in the movie Jerry Maguire: “Show Me The Data!” It is the Data Scientists Mantra... Data is in our name and really you need data to do your work, and we often have a singular place to store and find all our data (a data warehouse) for the work we do. But of course, the better the tools you have to easily group it, subset it, order it and otherwise transform it, the more insights you can reveal with the rest of your skills. To command all the power that the data warehouse offers and that your analytical work deserves, having a solid grip on SQL (Structured Query Language) is key. It will make your life easier, happier, and simply more wonderful. So, here are some tools to aid in that quest. Books First of all, I would like to introduce you to O’Reilly books, mostly because of 2 titles I have found repeatedly useful: SQL Pocket Guide – A Guide to SQL Usage, this slim volume helps with the details of syntax and all...
Thoughts and Ideas of a working software engineer. Observations of the oft-forgotten, but painfully obvious. Remember: Experience pays, and experience costs.