Lingtian @lingtian_heMS Business Analytics Student at University of MarylandUnited StatesFollowAboutCurrentUniversity of Maryland BadgesDays of CodeSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencelingtian_he has not updated employment details yet.Educationlingtian_he has not updated education details yet.