LINQ to SQL Queries out of a Business Layer

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LINQ to SQL Queries out of a Business Layer(west-wind.com)

submitted by rstrahl(7226) 4 years, 8 months ago

Using LINQ to SQL for queries out of a business layer has some cool benefits in that core business layer queries returned from business objects can further refine query before the final query operates against the database. This allows the client to perform common formatting like picking which fields to retrieve, changing order or applying a final front end filter on the data. It also allows the client to choose best to represent the query results as an entity list or data reader/data table etc. This entry shows a few ways of how this has advantages and how a business object can greatly facilitate the data serving process.

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