Basic HTML version of Foils prepared May 19 99

Foil 3 Traditional Web/RDBMS access Compared to using Java

From Overview of JDBC: Java Database Connectivity Basic Information Track Computational Science Course CPS616 -- Spring Semester 1999. by Nancy McCracken,(Sangetta Aggarwal, Meryem Ispirli, Udayan Parvate, Tom Pulikal, Chao-Wei Ou)
1 Traditional web access to the database was done with the use of CGI script accessing the database and creating output in the form of HTML document presented in WWW client.
2 The requests and responses were transmitted using HTTP protocol and there was no session notion and it was not able to preserve the database transaction logic
3 JDBC expands these options:
4 Java programs can be executed on client and on server side. In this case it is possible to create three tier client-server application.
5 Client applications can also access database directly.
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