Online Grocery Ecommerce - Sample Business Plan - BPlan Experts - page 40

Technology behind MyGroceryNeeds.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.

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