From December 2014 to June 2019, the CDA Data Analyst Certification Exam has been conducted for ten sessions. Every year in June and December, candidates from all over the country take strict examinations in more than 20 cities to acquire professional skills and obtain high-gold certificates. Tenth session of the CDA Data Analyst certification exam is now over, this test were conducted business data analyst LEVEL 1, LEVEL 2 modeling analyst, LEVEL 2 large data analyst, LEVEL 3 data scientist (the first stage) four Subjects. After a brief analysis of the data, administered House CDA data analysis released by the Institute of the examination of the candidates and report data:

CDA tenth session of the pass rate:

Description: Pass rate and results of this exam:

l LEVEL 1 pass rate is 6 5 ? Among which score A accounts for 4 ? Score B accounts for 18 ? Score C accounts for 43 ?.

l LEVEL 2 modeling analyst pass rate is 46 ? Among them, the score A accounts for 11? The score B accounts for 16 ? The score C accounts for 19 ? .

The pass rate of LEVEL 2 big data analysts is 52 ? Among them, the score A accounts for 4 ? The score B accounts for 16 ? The score C accounts for 32 ?.

The pass rate of the past ten CDA exams:

CDA tenth session of the regional distribution of candidates:

CDA tenth session of the candidates professional distribution:

Explanation: According to the analysis of the candidates ’professional fields, it can be seen that the candidates’ professional distribution is scattered. Among them, mathematics and statistics majors account for the most, 21.9%, followed by engineering majors, 13.21, economics and finance, 12.75 ? Information, 12.75? Computer Science, 11.12? The four majors are not much different . Others include management, accounting, logistics, e-commerce, machinery, medicine, social sciences, tourism and other majors .

CDA tenth session of Candidates Work Experience situation:

CDA tenth session of the candidates distribution of posts:

Description: This data is a combination of the current exam information for all job candidates, were consolidated and disaggregated data, deleting the vacancy value, the proportion of cases the candidates come to the practitioner positions. It can be seen that data analysis jobs account for the largest proportion, and nearly half of the candidates are engaged in data-related jobs ; IT technology jobs account for the second place, accounting for 21.03 ? Product manager, project manager, and supervisor- related jobs, followed by a total of 16.25 span> . Others include marketing, marketing, and operation positions; finance, investment, and other financial positions . It basically proves that most practitioners who are still in the data category are in urgent need of a professional ability upgrade and recognition. Obtaining the CDA certificate will also be a springboard from their existing positions to higher positions or platforms. Some engineers in the IT position want to obtain a CDA certificate and switch to a data position. And in management, operation, product, market and other positions, there is also a greater demand for data analysis skills.

CDA tenth session of the candidates from the list of well-known enterprises :()

Note: The above is screened candidates from all business units, the list of well-known enterprises list, including foreign companies, state-owned enterprises, private companies, government departments and so on. It can be seen that these top companies, Fortune 500 companies, and government employees also need CDA skills, participate in CDA certification exams, and obtain certificates. It also shows that CDA holders are located in these top enterprise units and are exposed to the most cutting-edge data technology.

Finally, attach the list of outstanding candidates of all levels of the exam: