古谷快 @furuya_kaiJapanFollow BadgesProblem SolvingPythonSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencefuruya_kai has not updated employment details yet.Educationfuruya_kai has not updated education details yet.