Ivan Chak@Ivan_ChakResearch Associate at CityUHong KongFollow BadgesPython CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperienceIvan_Chak has not updated employment details yet.EducationIvan_Chak has not updated education details yet.