Microsoft Excel Advanced: the Data Analysis Tools You Need (Udemy.com)

I'm Steve Warren, and I head up the team at ZandaX, where we provide English language online courses for personal development and Microsoft software. But it's my team here that make things work as well as they do. We share a passion for getting results, and our reason for working is simple: to help people to improve their skills - and their lives too ...
The development team here have many years of training industry experience, both in classroom and virtual environments, so they know what you need in a course to be able to get the most from it.
Our Microsoft instructors don't just know the software: they've used it commercially and taught it in a classroom environment. You won't be in better hands.
Our business and soft skills presenters have been chosen for their clarity and professionalism in getting the message across. You'll be engaged as well as educated.
Our ethos is to provide courses that are comprehensive but compact, where you can get all you need in a manageable time. We feel that too many online courses today aren't focused. They often say so much that it's hard to find the important stuff. Who wants to sit through 20 hours of chat that takes forever to get to the point, when what you need can be covered in a targeted, structured course?
Remember Mark Twain, who said "I didn't have time to write a short letter, so I wrote a long one