On December 24-25, 2016, the fifth CDA Data Analyst Certification Exam was conducted in 15 cities across the country, including Beijing, Shanghai, Shenzhen, Shenzhen, Guangzhou, Chengdu, Chongqing, Hangzhou, Wuhan, Changsha, Guiyang, Qingdao, Shenyang, the inspection consists of three subjects, namely LEVEL 1 business data analyst, LEVEL 2 modeling analyst, and LEVEL 2 big data analyst. The pass rates for each level are as follows:

Among them, the LEVEL 1 business data analyst passed the bid 69% (score A accounted for 7%, B accounted for 14%, and C accounted for 48%);

LEVEL 2 modeling analyst reduced by 50% (achievement A accounted for 10%, B accounted for 20%, and C accounted for 20%);

LEVEL 2 big data analysts implanted 49% (A score 10%, B score 19%, C score 20%).

See the following figure for the distribution of candidates by area:

The cities with the largest distribution of CDA data analyst candidates are the first-tier cities from north to Guangzhou-Shenzhen, followed by cities such as Hangzhou, Chengdu, and Xi'an. With the increasing demand for conversion markets, the CDA test center will be expanded to more cities nationwide.

Regarding the distribution of the working years of candidates of various levels of examinations, see the following figure:

The largest proportion of candidates is the practitioners or unemployed who have worked for more than 3 years, followed by those who have only 1-3 years of work experience, and finally those who have worked for less than 1 year. "None" represents candidates who have no work experience. Group-based.

The new system of CDA data analysts will be released in January 17th, and the examination system will be adjusted slightly. Please continue to pay attention to the official website information!