Ruyi Qu@ruyicassielFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceruyicassiel has not updated employment details yet.EducationUniversity of Toronto, TorontoLinksruyicassiel has not updated links details yet. Skillsruyicassiel has not updated skills details yet.