Ray Chang@rchang21Follow BadgesProblem SolvingPythonSql CertificationsCertificate: Python (Basic)VerifiedskillWork Experiencerchang21 has not updated employment details yet.Educationrchang21 has not updated education details yet.LinksGithubhttps://github.com/rt-chang Skillsrchang21 has not updated skills details yet.