The CDA examination score evaluation rules are formulated by the CDA Data Analyst Certification Examination Proposition Committee. The final score of each examination is A, B, C, and D, where A, B, and C are passed and D is not passed. At the end of the examination, the CDA Examination Center can provide the result verification service, but does not provide the query service of answer results and the papers and answers of this session. Examinees who need to verify the score can log in to CDA Examination Center 7 days after the examination, and enter the personal center - score query to check the scores.