David Yu@davidfyuFollow BadgesPythonSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experiencedavidfyu has not updated employment details yet.Educationdavidfyu has not updated education details yet.Linksdavidfyu has not updated links details yet. Skillsdavidfyu has not updated skills details yet.