Designing the Enterprise Integration Interfaces to Build Your Connected Solution
Give yourself time to quickly skim through the scenario and understand the big picture and develop some initial thoughts about the solution. This is an essential step for every scenario. Our approach is to incrementally solve the scenario. However, you still need to understand the big picture first and build some initial ideas, or you might risk losing a lot of time redesigning your solution.
Understanding the Current Situation
The first paragraph has some general information about PME. You learn from it that PME has some legacy CRM solutions and is looking to consolidate them using Salesforce. Moreover, you get to know that they would like to retain two systems. A legacy ERP system that is accessible only via the corporate intranet and a centralized inventory management system.
Both systems are disconnected from any other system. The scenario did not exactly specify where they are hosted, but...