Pui Ying Luk@ying625123Hong KongFollow BadgesProblem SolvingPythonDays ofStatisticsSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experienceying625123 has not updated employment details yet.EducationCity University of Hong Kong, Hong KongMathematics, MSCity University of Hong Kong, Hong Kong