Yi Zheng@yizheng92United StatesFollow BadgesPythonSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experienceyizheng92 has not updated employment details yet.Educationyizheng92 has not updated education details yet.