ENTERPRISE SERVICES ARCHITECTURE

ENTERPRISE SERVICES ARCHITECTURE pronounce ESA

Designing an adaptable enterprise computing solution is now possible using ESA.

Using ESA, SAP R/3 and other legacy SAP solutions can be plugged in as application services.

SAP NetWeaver is a component of SAP software that provides the platform for integrating these application services.

By using NetWeaver you can adopt an Enterprise Services Architecture.

Strickly speaking Netweaver using four-tier architecture.

You can say that: ECA = Application talking amoung each other using services on a Four Tier Architecture

Enterprise Services Architecture

SAP is building is solution around a new model: Enterprise Services Architecture (ESA).

ESA involves various applications talking to each other via services.