To participate in this live session, please join ZOOM during the session: https://us02web.zoom.us/j/84151054386 Describe all the best practices of what factors need to be considered when upgrading a system : system architecture / application design / network / security / licensing. Provide a logical flow and step-by-step assessment of the system before the actual upgrade so that it can complete successfully. The best practice could also be applied to other product line.