Unlocking the facility of SQL for data-driven decision-making
Right here’s an fascinating reality: have you learnt 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. At this time, almost 50 years later, it’s youthful than ever.
SQL is likely one of the principal instruments utilized in information science throughout the board. Sooner or later, you’ll doubtless 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 aim 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 subjects, demonstrating numerous hands-on actions.
And, in fact, in your day-to-day work, you’ll encounter SQL sooner or later. There’s no escaping it, okay? You’ve obtained so as to add it to your toolbox. The extra instruments you understand, the extra issues you’ll have the ability to clear up.
And please, give as many claps 👏👏 as your fingers can deal with, I do all this with heaps…
