CHEN SIDAI@hi_zyzzyvaFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencehi_zyzzyva has not updated employment details yet.Educationhi_zyzzyva has not updated education details yet.LinksGithubhttps://github.com/sidai Skillshi_zyzzyva has not updated skills details yet.