Du Tang@dtang2Follow BadgesProblem SolvingDays ofStatisticsSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencedtang2 has not updated employment details yet.Educationdtang2 has not updated education details yet.Linksdtang2 has not updated links details yet. Skillsdtang2 has not updated skills details yet.