Zheying Shen Shen@szy931107Research ConsultantUnited StatesFollow BadgesProblem SolvingPythonSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experienceszy931107 has not updated employment details yet.Educationszy931107 has not updated education details yet.