The series of CDA data analysts are based on the CDA standardized learning system. Taking the readers' needs as the starting point, the big data thinking and analysis are combined with the actual cases and business scenarios of the enterprise. Hot spot dynamics of big data.

At present, there are nearly 20 series of CDA data analyst series, and the market circulation is tens of thousands of copies.

"A journey of a thousand miles begins with one step": CDA Level I textbook.

"Think first, learn to apply": To learn big data, you must first master data thinking.

"Workers want to do their best, must first sharpen their tools": R language, Tableau, Access ...
"The foundation is learning, the key is to do": explore industry applications, achieve technology landing
How to quickly learn business and understand the needs