What determines which type of Data Management System is being used?How important is the Data Management system in conducting SAD?

Assignment 1:
This is a required assignment, worth 45 points, and must be submitted by the due date.Review the Grading Rubric before completing this assignment.Research a scholarly paper or professional video on “Databases, Warehouses and Advanced Data Management Systems” and reflect on only one (1) of the following topics:

“DM Types”: What determines which type of Data Management System is being used?How important is the Data Management system in conducting SAD?
“Importance”: How important is the Data Management system in conducting SAD? 
“SA”: What is the role of the Systems Analyst to propose new Data Management solutions?

NOTE:You must copy and paste the topic (“DM Types” or “Importance” or “SA”) at the start of your paper to provide a context for your answer.This paper must be between 250-300 words on what caught your eye and reflect on what you read. Do not add extraneous text that does not address the question – do not add an introduction or conclusion.Do not copy and paste text from the referenced resource.