ViewModel efficient fetch

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ViewModels are good for efficient fetching of data since they declaratively explain what data that will be used. This enables MDriven to scan thru the expressions and fetch data with a lot fewer queries.

If you have a root of Something that has a list of details and the detail  in turn fetch even more details you could easily end up with x*y*z queries to the database.



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2 Responses to ViewModel efficient fetch

  1. Pingback: PSExpression , or how to do things in the DB from MDriven | CapableObjects

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