Kelvin Kong@kelvinkongFollow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencekelvinkong has not updated employment details yet.EducationUMLinkskelvinkong has not updated links details yet. Skillskelvinkong has not updated skills details yet.