Haoliang Zhang@haoliang_zhang1United StatesFollow BadgesPythonSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencehaoliang_zhang1 has not updated employment details yet.Educationhaoliang_zhang1 has not updated education details yet.