Nzwisisa Chidembo@nzwisisaSouth AfricaFollowAboutEducationWalla Walla College BadgesProblem SolvingSql Certificationsnzwisisa has not earned any certificates yet. Work Experiencenzwisisa has not updated employment details yet.EducationWalla Walla CollegeComputer Science, BSUniversity of PretoriaInformation Technology, MS