Basic HTML version of Foils prepared August 15 98

Foil 33 Two ways of Implementing Data Objects

From Java Grande: Role of Java in Large Scale Computations NPACI Summer Institute on Parallel Computing -- August 21 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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