H. G. Hartmann@h_g_hartmannGermanyFollow BadgesProblem SolvingPythonDays of CodeDays ofStatisticsSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceh_g_hartmann has not updated employment details yet.Educationh_g_hartmann has not updated education details yet.