Sergey Vdovin@vdsergSystem AdministratorFollow BadgesPython CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencevdserg has not updated employment details yet.Educationvdserg has not updated education details yet.Linksvdserg has not updated links details yet. Skillsvdserg has not updated skills details yet.