Nathan notices his computer system is slowing down when he tries to copy documents to it. he also gets a prompt that warns him that his system is running low on storage space. which hardware device should he consider upgrading in order to increase the system's storage space?

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.