Katherine Melnikava@englishdutch1231PolandFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experienceenglishdutch1231 has not updated employment details yet.Educationenglishdutch1231 has not updated education details yet.