Sihao Gu@Martin_GuUnited StatesFollow BadgesPythonSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperienceMartin_Gu has not updated employment details yet.EducationMartin_Gu has not updated education details yet.