Weina Chen@lengningyiFollow BadgesPythonDays ofStatisticsSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencelengningyi has not updated employment details yet.Educationlengningyi has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/winonachen Skillslengningyi has not updated skills details yet.