Thomas Cheung@cheung12United StatesFollow BadgesProblem SolvingPythonDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencecheung12 has not updated employment details yet.Educationcheung12 has not updated education details yet.