Hoang Sang Nguyen@nhsangFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperienceDatabase AdministratorVNG• 2011 - 2015Educationnhsang has not updated education details yet.Linksnhsang has not updated links details yet. Skillsnhsang has not updated skills details yet.