Because the CDA data analyst certificate is supervised by the Professional Committee of Data Analysis Education and Training of China Adult Education Association, the certificate obtained through the examination represents the skill level and can be used as a reference for enterprises and institutions to select and hire professionals. There are three levels of CDA data analysts, and the application conditions for these three levels are different.

The first level: basic knowledge of statistical probability and database, solving simple data processing and data analysis.

The second level: knowledge of multivariate statistics, data mining, data modeling, database and business intelligence. , using software to process complex data and case analysis to obtain standardized data reports.

The third level: in addition to the above knowledge points, it also includes advanced data mining algorithms, Hdoop, SAS and R programming technologies. It uses tools to complete complex data analysis projects, make reports, provide decisions and manage teams to implement deployment.

For more information about cda certificate, please consult CDA certification center. CDA industry standards are jointly formulated by industry experts, scholars and well-known enterprises in the international data field, and are revised and updated every year to ensure the openness, authority and cutting-edge of the standards. Those who pass the CDA certification examination can obtain CDA certification in both Chinese and English.