Feihan Lu@fl2238Follow BadgesProblem SolvingSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencefl2238 has not updated employment details yet.Educationfl2238 has not updated education details yet.Linksfl2238 has not updated links details yet. Skillsfl2238 has not updated skills details yet.