hai hoang van@hai10hoangvanData EngineerViet NamFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencehai10hoangvan has not updated employment details yet.Educationhai10hoangvan has not updated education details yet.