October 2017
Intermediate to advanced
396 pages
10h 2m
English
Content preview from Spring 5 Design Patterns
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The Data Mapper pattern
A layer of Mappers that moves data between objects and a database while keeping them independent of each other and the mapper itself.
- By Martin Fowler: Patterns of Enterprise Application Architecture
The ORM Framework provides mapping between the object and relational databases, because we know that Objects and tables in the relational databases have different ways of storing the data for the application. Also, objects and tables have mechanisms for structuring data. In your Spring application, if you use any ORM solution such as Hibernate, JPA, or JDO, then you don't need worry about the mapping mechanism between the object and relational databases. Let's see the following diagram to understand more about the Data ...
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