Friday, March 02, 2012

NoSQL Data Modeling Techniques « Highly Scalable Blog

An exceptionally useful overview

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NoSQL databases are often compared by various non-functional criteria, such as scalability, performance, and consistency. This aspect of NoSQL is well-studied both in practice and theory because specific non-functional properties are often the main justification for NoSQL usage and fundamental results on distributed systems like CAP theorem are well applicable to the NoSQL systems.  At the same time, NoSQL data modeling is not so well studied and lacks of systematic theory like in relational databases. In this article I provide a short comparison of NoSQL system families from the data modeling point of view and digest several common modeling techniques.

NoSQL Data Modeling Techniques « Highly Scalable Blog

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