Lei Zhang@akatsuki421SingaporeFollow BadgesPythonSql CertificationsCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experienceakatsuki421 has not updated employment details yet.Educationakatsuki421 has not updated education details yet.