What are the certificates of data analysis?

● At present, certificates related to data analysis include BDA, CDA and CPDA.

(1) ⑴BDA: the abbreviation of business data analysis, that is, the qualification certificate of data analyst is jointly certified by China Information Association Market Research Branch (CMRA) and Zhongjing Digital (Beijing) Data Application Technology Research Institute (ZJS). Among them, the Market Research Branch of China Information Association is the strongest professional organization for market research and data analysis in China.

Originated from the certificate of survey analyst issued by the National Bureau of Statistics and the Education Bureau in 2004, 20 16 was officially renamed BDA, which highlighted the data analysis and insight in survey analysis and realized unified proposition, unified examination, unified marking and unified certification.

It is divided into five levels-officer level, junior, intermediate, quasi-advanced and advanced. The primary examination costs only 900r, covering the basic ability of data collection and data processing to the ability of large-scale data mining, processing, analysis and display, and undertaking the design and implementation of large data items to meet the needs of people with different data analysis abilities. Among them, the primary examination method is written test+computer practice+independent completion of data analysis report+defense.

In personnel training, BDA has cooperated with the National Bureau of Statistics, JD.COM, Ipsos and other market research enterprises. As early as 20 17, BDA began to recruit data analysts for JD.COM, and it was recognized by market research industry organizations in many countries in the Asia-Pacific region. Those with certificates can get internships and employment opportunities in Japan, South Korea, Thailand, Malaysia, Mongolia and other countries.

⑵CDA (Certified Data Analyst): namely, "CDA Data Analyst" is an international professional authority certification for the whole industry under the background of the digital economy and artificial intelligence era, aiming at improving the digital skills of the whole people, helping the digital transformation of enterprises and promoting the digital development of the industry, and is certified by the Economic Management House (NPC Economic Forum).

"CDA Data Analyst Certification" is a professional, scientific, international and systematic talent evaluation standard, which originated from Economic Management House 20 15, and is divided into CDA Level I, Level II and Level III, in which the cost of Level I examination is 1200r, and the examination method is written examination (multiple choices). The skills required by big data and data analysis practitioners involved in finance, e-commerce, medical care, Internet, telecommunications and other industries are in line with the current global development trend of big data and data analysis technology, and provide reference standards for data analysis talents for enterprises and institutions in all walks of life.

⑶ CPDA: The data analyst of CPDA project, according to the original name of analyst, is assessed and certified by the Data Analysis Professional Committee of China Business Federation, and is mainly composed of data analyst firms and other enterprises. And a national industry organization voluntarily formed by scientific research institutes, universities, operating enterprises, service enterprises and related groups and individuals engaged in data analysis, investment services and data analysis research related to the data analysis industry. Approved by the State-owned Assets Supervision and Administration Commission in 2008, People's Republic of China (PRC) and the Ministry of Civil Affairs of China formally approved the registration.

"CPDA data analyst" is a professional who is based on data, uses scientific calculation tools, combines economic principles with data models, presents them in charts and other ways, provides clear data analysis results for analysis reports, and makes statistics, analysis, prediction and transformation into decision-making for governments, enterprises and institutions in the process of business decision-making.

"CPDA Data Analyst" has been developed for more than 17 years, and there are tens of thousands of data analysts in China. 20 15, CPDA project data analyst officially changed its name to CPDA data analyst. CPDA data analyst exam is not graded. The examination method is multiple-choice questions+calculation questions+analysis questions, and the examination cost is 8800 yuan.