An Nguyen@nguyentienan1322Viet NamFollow BadgesProblem SolvingCPPJavaSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencenguyentienan1322 has not updated employment details yet.EducationVietnam National University HanoiInformation Technology, BE