Cường Nguyễn Tự@wavecuongFollow BadgesProblem SolvingSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencewavecuong has not updated employment details yet.EducationVietnam National University HanoiBELinkswavecuong has not updated links details yet. Skillswavecuong has not updated skills details yet.