Wan-Hsien Chen@whchen210Graduate Student at Carnegie Mellon UniversityUnited StatesFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencewhchen210 has not updated employment details yet.Educationwhchen210 has not updated education details yet.