mis discussion board

Use the Internet to research functional systems that would contain a customer's name and information. Post a functional system that would include a customer's name and explain the purpose of the system and why it would be included. 

(Optional) Select and research a company that uses cross-functional systems. Note any obvious advantages and disadvantages you might find within the company selected. Post your reply to include: 
• At least three advantages or disadvantages that you find might exist within the company selected.
• Justification for your selection with each post.