![]() You don't need to write SQL queries to discover what you already. What's the point? Don't you already know which sites you spend money on, and/or on which you're having lots of fun? money on and having lots of fun. But when you know (or think you know) everything about the data, you'll find that you'll have to think more creatively, because it's a waste of time to ask the obvious questions.įor example, if I gave you my database of browser history, you would probably run this as your first query, which is about as specific as it gets: SELECT * FROM history_items WHERE url LIKE '%ashleymadison%' /* or whatever term corresponds to blackmail material*/īut you probably wouldn't run that query on your own dataset. How did my new job/relationship/computer change my habits?ĭata is easy when it is familiar, and being the creator of the data is about as familiar as you can get. ![]()
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