All Questions
Tagged with data-modeling orm
3
questions
4
votes
1
answer
668
views
What happens to database design process when ORM tools are used?
I have learned about database design, including normalization during my undergraduate course. When we have to model a database for a system, we can start with an ER model and then convert it to the ...
1
vote
2
answers
1k
views
Implementing a NoSQL and RDBMS compatible DAO
What would be the correct way to design a DAO which implementation is first going to be targeting a MS SQL database with a STAR model, but yet, business requirements specify the application must be ...
3
votes
5
answers
611
views
In a "Revisional Data Model," where does code that preserves a previous record's state belong?
When I say "Revisional Data Model", I mean a data model where information is never lost: Deletes never destroy any rows, and updates always cause an insert somewhere else to preserve a row's previous ...