Chapter 12: Repositories
Isn’t a Repository just a simple Data Access Object (DAO)? If not, what’s the difference? Why should we consider designing Repositories to mimic collections rather than databases? Learn how to design a Repository that is used with an ORM, one that supports the Coherence grid-based distributed cache, and one that uses a NoSQL key-value store. Each of these optional persistence mechanisms was at the disposal of the project team because of the power and versatility behind the Repository building block pattern.
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