Kateryna Upolovnikova@katedreamhealerBig Data DeveloperPolandFollowAboutEducationSome college BadgesProblem SolvingPython CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencekatedreamhealer has not updated employment details yet.Educationsome college