Questions:
Part 1: 200-250 words with references
Your manager recently mentioned to you that "since data flow diagrams and systems flowcharts provide redundant pictures of an information system so we don't need both. As a result, we can eliminate one of them to save time and deliver our system ahead of timer."
Do you agree with your manager? Please respond to your manager with your comment as a systems analyst.
Part 2: 200-250 words with references
Discuss the relationship of the metadata model to the data in the document database.