Yasuhiko Kubono@yakubonoFollow BadgesProblem SolvingJavaDays of CodeDays ofStatisticsSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceyakubono has not updated employment details yet.Educationyakubono has not updated education details yet.Linksyakubono has not updated links details yet. Skillsyakubono has not updated skills details yet.