Users in a recently installed wireless network are complaining of slow data transfer and frequent loss of connectivity. the technician checks that the wireless security is correctly implemented, and there is no evidence of unauthorized users on the network. which two problems might the technician suspect?

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.