Chapter 9 Working with Object-Oriented Models
Object persistence implies to store and extract objects in a relational database. You can map OOM objects to PDM objects to create an object to relational mapping:
| OOM object | Mapped to... |
|---|---|
| Class | Table |
| Attribute | Column |
| Operation | SELECT or UPDATE queries associated with a table |
| Association | Reference, view reference, table or view |
There are different methods for creating an O/R mapping:
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