Ján Chmelo@chmeldoFinance AnalystFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencechmeldo has not updated employment details yet.Educationchmeldo has not updated education details yet.Linkschmeldo has not updated links details yet. Skillschmeldo has not updated skills details yet.