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<Effective Stored JavaScript in MongoDB ⁄ >




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MongoDB is shipped with a huge number of dynamic ad hoc queries that may be used in a wide range of trivial scenarios. But when it comes to building really complex analytical queries, you have to write all the logic in JavaScritpt manually (as you may know, MongoDB uses JavaScript as an interface language for querying, updating, data processing and many other tasks).
The easiest way to execute server-side JavaScript query is to call eval() function in your favourite Mongo driver (personally I use Scamongo built on top of Java Mongo Driver).



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