Yang @leoyoung_aData AnalystFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceleoyoung_a has not updated employment details yet.Educationleoyoung_a has not updated education details yet.LinksLinkedinhttp://www.linkedin.com/in/yangashliuPortfoliohttp://www.linkedin.com/in/yangashliu Skillsleoyoung_a has not updated skills details yet.