Dong Dong@dongdongworkBoas Assistant Professor at Northwestern UniversityUnited StatesFollow BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencedongdongwork has not updated employment details yet.Educationdongdongwork has not updated education details yet.