Unlocking the ability of SQL for data-driven decision-making
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11 hours in the past
Right here’s an attention-grabbing reality: are you aware when the SQL language was created? When it first appeared? I do! It was in 1974. I wasn’t even born but, and folks have been already writing in SQL. Right now, almost 50 years later, it’s youthful than ever.
SQL is likely one of the fundamental instruments utilized in information science throughout the board. In some unspecified time in the future, you’ll seemingly work with SQL: whether or not it’s to entry a database, put together a pipeline, or load information.
Whether or not you’re dealing with information science duties, information preparation, or information engineering, it doesn’t matter. SQL will most likely be a part of your job sooner or later. Anybody who works with information must use SQL in some mission.
My purpose right here is to provide you a full introduction to SQL with a concentrate on information engineering. I’ll current the primary instructions after which transfer on to extra advanced matters, demonstrating varied hands-on actions.
And, after all, in your day-to-day work, you’ll encounter SQL sooner or later. There’s no escaping it, okay? You’ve received so as to add it to your toolbox. The extra instruments , the extra issues you’ll have the ability to remedy.
And please, give as many claps 👏👏 as your fingers can deal with, I do all this with heaps…
