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Asked: 2026-05-23T11:14:18+00:00

I have a data warehouse system that relies on LINQ to SQL for its

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I have a data warehouse system that relies on LINQ to SQL for its database abstraction.

To cut a long story short, I have a 2011 database which contains many records for this year, I also have a database for each of 2009 and 2010.

These are all located on different servers, but it does not seem to be a problem to have classes within my dbml from different servers.

The problem I have, is that there is table overlap between the two, for example, there is for example a list of customers in both databases. I don’t want to have two customer classes in my LINQ to SQL generated code, but would much rather have some sort of inheritance.

I’m struggling to explain the problem maybe, can someone offer any help with how I can have a single class representing multiple tables? I would like to stick to DRY principles.

AK

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1 Answer

  1. Editorial Team

    I think if both database have same table structure, you don’t need two classes for both, only the connection string will decide which database the class belongs to.

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