Assume that the myname. txt file is currently closed. write the code segment that opens the file without erasing it, write another name to the file so that it is appended to the end of the file's existing data, and close the file.

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.