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4
votes
3answers
3k views

Separation of retrieving data and business objects between DAL and BLL Layers

I did some research before posting this question. Among other questions or post, one of those is provided below. I could not get a clear mind how to determine.. Business Objects within a Data Access ...
3
votes
1answer
109 views

Increase code duplication to simplify business rules in views

I am in the process of writing a Ruby on Rails web application for my university's department. For some of our resources in the web application, e.g. Project, are complex with their view layer logic: ...
0
votes
0answers
87 views

Rearchitecture: EF Core as DAL, how should my BLL look like?

A little background: Our system consists of a DB in SQL Server, a DAL layer using EF 6 (Database First, with a monstrous .edmx), a Web API 2 and MVC 5. The DB is very, very old and wasn't designed ...