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PUBLIC MARKS from ghis with tag orm

2017

2010

Django Dose - Introduction to Aggregates in Django

With the 1.1 release of Django came several major new features, prominent among these is aggregation, which was among the most oft-requested for Django's ORM. The addition and manner of implementation of this feature highlights several fundamental philosophies within Django, as well as provides new possibilities. Fundamentally aggregates support in Django means a way to answer queries such as "show me all the authors who have published more than 1 book" or "show me the most expensive book".

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aggregate functions +   design patterns +   django +   java +