Dmitry Ginzburg@dginzFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencedginz has not updated employment details yet.Educationdginz has not updated education details yet.Linksdginz has not updated links details yet. Skillsdginz has not updated skills details yet.