Sample eCommerce Business Plan

Technology behind MyGroceryNeeds.com 39 © BPlanExperts.com The above picture shows the architecture of the 3-tier J2EE architecture, and here we have a client tier, web tier and an EIS tier. The client tier is responsible for the presentation at the user end, the web tier is responsible for the business logic and the EIS tier also can be referred as a data layer is responsible for maintaining information about the relationships between data and provide fast, reliable access to data needed to run a system.