YAO KEJIANG@kejiangyaoFollow BadgesSql CertificationsCertificate: SQL (Intermediate)VerifiedskillWork Experiencekejiangyao has not updated employment details yet.EducationNortheastern University, BostonData Science, MSLinksLinkedinhttps://www.linkedin.com/in/kejiang-yao-0389a8156/ Skillskejiangyao has not updated skills details yet.