Basic HTML version of Foils prepared July 15 1998

Foil 16 Typical 3 Tier Architecture

From Overview of Integration of Databases and Distributed Objects with the Web Tutorial: ITEA HPCC Conference Aberdeen Md. -- July 13 98. by Geoffrey Fox, Nancy McCracken
Back End Server: e.g.
Proprietary
Database
Service e.g. Database Repository
ThickClient e.g. Java Applet GUI
Middle Tier Server with "Business Logic" e.g. map user objects to relational tables as in Java Blend
We get 4 tier by refining client ....

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