Workers behind the scene

Question 1

This worker design and implement the DBMS modules and interfaces as software packages

Answer 1

DBMS System Designers and Implementers

Question 2

This worker design and implement tools. Tools that facilitate database modeling, design, and performance improvement of the DBMS

Answer 2

Tool Developers

Question 3

This worker is for the actual running and maintenance of hardware and software environment of the DBMS

Answer 3

Operators and Maintenance Personnel