Read the case study titled, “Real-time data warehousing for Business Intelligence" found in Week 8 of the course shell.Write a five page paper in which you: Analyze and support why the ETL system is

Read the case study titled, “Real-time data warehousing for Business Intelligence" found in Week 8 of the course shell.Write a five page paper in which you: Analyze and support why the ETL system is considered to be the most resource-consuming system in a data warehouse framework. Take a position on the author’s opinion of semi-structured DMM over structured DMM. Support your position with evidence. Take a position on the validity of the author’s implication of using semi-structured DMM for real-time updates. Support your position with evidence. Use at least three (4) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.