han dong@testkkaardFollow BadgesPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencetestkkaa has not updated employment details yet.Educationtestkkaa has not updated education details yet.Linkstestkkaa has not updated links details yet. Skillstestkkaa has not updated skills details yet.