Answer: Record
Explanation:
The supervisor basically explain to the Bryan that in the database we use the separate record file for storing the company's employees information or data.
Most of the company uses the DBMS (Database management system) for storing the employees information as the database is the collection of logical records and file.
The records are store in the separate file so that it provide the data to many application in the database management system. The main advantage is that it provide high security, performance and the availability in the system.