Basic HTML version of Foils prepared September 29, 97

Foil 10 Web-Linked Database Architecture

From Master Set of Foils for 1996 Session of CPS615 NHSE Review Argonne -- September 30 97. by Geoffrey C. Fox, Wojtek Furmanski
1 Client Web Server Database Server
2 Traditional approach: C or Perl CGI
3 Program invoking RDBMS
4 JDBC (Java Data Base Connection) Has 2 tier (no Web server)
5 or 3 tier Architecture
6 JDBC is set of standard Java Methods to access any database
7 "drivers" map generic methods to particular database
8 Java code can be at Client (2 tier) Server(3 tier)
9 or even on the database (Oracle's Java replacement for PL/SQL)
in Table To:

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