Mô tả những lợi ích của việc sử dụng đa xử lý không đồng nhất trong một hệ thống di động. (Describe the benefits of using heterogeneous multiprocessing in a mobile system)

Why is it uncommon for users to perform searches directly in database tables? a.)users are discouraged from interacting directly with tables because they might confuse tables with spreadsheets. b.) users are discouraged from interacting directly with tables because this may result in unintended changes to source data. c.)users do not have the technical skills required to perform searches directly in database tables. d.)users do not have the permissions required to perform searches directly in database tables.