Devart Blog

Using Oracle and MS SQL Server in Entity Framework applications simultaneously

Posted by on January 13th, 2011

Some of our users that are working with Entity Framework need to combine Oracle and Microsoft SQL Server in one application. Entity Framework is a powerful ORM with cross-database possibilities, so there is nothing extraordinary in this task.

However, there is a set of pitfalls and difficulties that are not obvious at first glance.

One of our users, Paul Reynolds, has made a series of posts based on his experience for multiple database support in EF:

Preparing for Multiple Databases
Database Caveats
SSDL Adjustments
Database Agnostic LINQ to Entities

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