Đỗ Trung Kiên@trungkien1003201Follow BadgesProblem SolvingJava CertificationsCertificate: SQL (Advanced)VerifiedskillWork Experiencetrungkien1003201 has not updated employment details yet.EducationVietnam National University HanoiComputer Science, BELinksLinkedinhttps://www.linkedin.com/in/do-trung-kien-264b04231/ Skillstrungkien1003201 has not updated skills details yet.