YongHui Cho@ycho46Follow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceycho46 has not updated employment details yet.EducationGeorgia Institute of Technology, AtlantaLinksLinkedinMJwXHsqpfyJEUirb9OIRUZTZxiVBbhlpodKscqZZ5NQ= Skillsycho46 has not updated skills details yet.