Phạm Giang@phamdanghoanggi2VietnamFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencephamdanghoanggi2 has not updated employment details yet.Educationphamdanghoanggi2 has not updated education details yet.