Basic HTML version of Foils prepared August 27 98

Foil 19 Two ways of Implementing Data Objects

From Java Grande Seamless Interfaces and Gareway Systems MAPINT/MDICE Symposium ASC Dayton Ohio -- August 25-27 98. by Geoffrey C. Fox
Old way: Use an Object Database
Current Approach: Use a Relational Database and business logic in EJB
Object Database
Application using data objects
Backend relational database such as Oracle
Enterprise Javabean mapping user object to backend persistent data model
Application using data objects
Middle Tier

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