Mingzhe Cong@mc6638Follow BadgesProblem SolvingPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencemc6638 has not updated employment details yet.Educationmc6638 has not updated education details yet.Linksmc6638 has not updated links details yet. Skillsmc6638 has not updated skills details yet.