Most Data Analysts Are Over-Learning SQL (Are You One of Them?) скачать в хорошем качестве

Most Data Analysts Are Over-Learning SQL (Are You One of Them?)

“How much SQL do I really need to know as a Data Analyst?” Short answer: less than the internet would have you believe. But more than zero. In this video, I break down the SQL skills that actually show up in day-to-day analyst work. Not the edge cases. Not the flex queries. The stuff that pays the bills. We’ll cover what you need early, what becomes useful later, and where analysts tend to waste time trying to sound advanced instead of being effective. If you’re learning SQL, interviewing, or trying to level up without overengineering your skill set, this will help you focus on what actually matters. FOLLOW ME EVERYWHERE: LinkedIn:   / jtimothywells   Website: https://jtimwells.com/ Pinterest:   / jtimwells