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DorTheScripter moved page Datamapper to Datamapper (Ruby): Ruby isn't the only one to implement Datemapper. Datamapper is a pattern |
Real quick to kickstart it. |
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The Data Mapper is a layer of software that separates the in-memory objects from the database. Its responsibility is to transfer data between the two and also to isolate them from each other. With Data Mapper the in-memory objects needn't know even that there's a database present; they need no SQL interface code, and certainly no knowledge of the database schema.
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