Persistence in Java Over the past years, I have gathered experience in the field of persistence abstraction in Java, using concepts such as EJB 2.0, Hibernate, JPA and home-grown ones. They seemed to ...
Are there any patterns which seem sensible when designing an object oriented domain, but do not translate nicely onto a relational database schema? If so, are there standard patterns that can be used ...
I want to build a PHP web application, but always faces the problem that I need to connect to database and deal with related objects. So I tried codeigniter and it uses a special way to connect to ...
I'm looking into Entity Framework for a new project that I'm going to be taking on and as part of my research into it I'm asking some industry professionals if it's stable and ready for 'real world' ...
What are the non-technical reasons that make Object-Relational Mapping tools (ORMs) so difficult to write?
I know the technical pitfalls of writing an ORM are pretty well-known nowadays, but what are some non-technical factors (e.g., Scope) that make it difficult to writing a good ORM? EDIT: I have ...
I'm looking at evaluating ORMs. I've used SubSonic, Linq-to-SQL and Entity Framework. I've got a team of developers ranging from juniors to seniors. What are the criterias for evaluating an ORM ...
I was browsing through this talk about "Historically Bad Ideas" over the history of Computer Science, and found an interesting presentation about the rise & fall of the Java Enterprise ...
I'm starting to use the ORM recommended by the framework I choose, and though I like the idea of the added layer of abstraction the ORM provides, I'm starting to realize what this really means. It ...