Which of the following statements about databases and the data hierarchy is not true?

Which of the following statements about databases and the data hierarchy is not true?

The data stored in an inventory file that lists and describes every item of inventory that a company carries would make sense to be stored in a master file

A record stores the information about one file entity $($e$.$g$.,$ one employee in a payroll file, one sales transaction in a sales file, etc.$)$

There is always a limit to how many files $($or tables$)$ can exist in one database at a time

The database management system $($or DBMS$)$ is a specialized software package that helps users manipulate the data in databases