Donghoon Ha@skkugkehdgnsFollow BadgesSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceskkugkehdgns has not updated employment details yet.EducationSung Kyun Kwan UniversityLinksskkugkehdgns has not updated links details yet. Skillsskkugkehdgns has not updated skills details yet.