Yuhan Zha@yuhan2333Follow BadgesPythonSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceyuhan2333 has not updated employment details yet.EducationColumbia University, New YorkLinksyuhan2333 has not updated links details yet. Skillsyuhan2333 has not updated skills details yet.