Duc Kien Nguyen@kiennguyen246Viet NamFollow BadgesProblem SolvingJavaDays of JSSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencekiennguyen246 has not updated employment details yet.EducationVietnam National University HanoiComputer Science & Engineering