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While gut instinct still has a place in business, most decisions today are made with data. Whether you work in sales, marketing, finance, or science, you need to know how to crunch the numbers.

We list the best Excel online courses, to make it simple and easy to improve your skills using Microsoft Excel. Microsoft Excel is very commonly used for recording numerical data like expenses and ...

We list the best SQL online courses, to make it simple and easy to learn how to mange, code, and run databases, covering everything from beginner to advanced users. The Structured Query Language or ...