Basic HTML version of Foils prepared 4 Feb 98

Foil 35 JDBC 2+ Tier Architecture

From Overview of JDBC and its use with CORBA or Java RMI CPS616 Technologies of Information Age -- Spring 1998. by Nancy McCracken(Sangetta Aggarwal, Udayan Parvate, Tom Pulikal)
In the absence of pure 3 tier drivers, it is easier to have what is sometimes called "2 tier plus" architectures. In this picture, we have a 3 tier client/server picture, except that the client provides and HTML or Java user interface that can access JDBC user code on the server.
Remote
Client
Remote
Server
Java or HTML
GUI
Database2
Local jdbc
Driver
Internet/intranet
M1
M2
Database1
Database3
(Possibly on M3)
Java JDBC
user methods

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