Practical Connection Assignment

How can a "Advanced research methods "course in PhD  help a Database administrator ?

Explain in detail day to day roles and responsibilities of DBA (Database Administrator) and how they are related to the course of " Advanced research methods "?

NOTE: Currently I am doing Dissertation on topic  A Framework for Shrinking Privacy Issues of IOT in the Healthcare Sector If you can add few points on it 

Note: Please establish and explain the practical connection between the course and the Job

Requirements:

Provide a 500 word (or 2 pages double spaced) minimum reflection.  

• Use of proper APA formatting and citations. If supporting evidence from outside resources is used those must be properly cited.  
• Share a personal connection that identifies specific knowledge and theories from this course.  
• Demonstrate a connection to your current work environment.