A collection of 4 posts
A few posts back I wrote about the benefits of having a well encapsulated data access implementation. One of the benefits outlined there was the advantage it may bring when we need to implement row-level authorization at the data access level. In this post, I will detail this implementation on
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When writing unit tests one of the challenges is to isolate your tests from everything. To isolate them from the code that is not in their target and also from the other tests. As Roy Osherove puts it in his book “The Art of Unit Testing [...] a unit test should
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In my previous post I have presented a way to separate your data access from the business logic, when a relational database is used. I have shown another implementation of the well-known Repository pattern. Since Martin Fowler described it in his book Patterns of Enterprise Application Architecture it became one
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In our days most of the applications that have a relational database as storage, use an ORM to access the data. The ORM (Entity Framework, Hibernate, etc.) does most of the data access implementation. Many of them have a modern API for querying data and for creating sessions of editing
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