Juan José Martín Gauna@jjmgaunaResponsable Tecnología Follow BadgesJavaDays of CodeDays ofStatisticsSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencejjmgauna has not updated employment details yet.EducationSiglo XXIComputer Information SystemsLinksLinkedinhttps://www.linkedin.com/in/juan-jos%C3%A9-mart%C3%ADn-gauna-706a1191 Skillsjjmgauna has not updated skills details yet.