by2238@columbia.edu @by2238Follow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceby2238 has not updated employment details yet.Educationby2238 has not updated education details yet.Linksby2238 has not updated links details yet. Skillsby2238 has not updated skills details yet.