Wenxin Xu@wenxin_xuFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencewenxin_xu has not updated employment details yet.EducationYale University, New HavenLinkswenxin_xu has not updated links details yet. Skillswenxin_xu has not updated skills details yet.