-4
votes
1answer
61 views

How do we call database table entity in Java? [closed]

For each database table, I create an entity (object) which contains all columns of the database as Class fields. Now, how do we call these entities in Java? I could not find an official term so I ...
0
votes
2answers
168 views

Google App Engine overview

I have gone through many Google App Engine tutorials, and I became quite familiar with how to do basic stuff like implementing a webapp2.RequestHandler, and using ndb.Models to manage your data. Now, ...
0
votes
1answer
136 views

Best practices when dealing with lots of empty table columns?

I have a schema that allows for multiple post types in my Django project (kinda like Tumblr). Users can make Posts of different types. One of those types is a photo, which I'll want the EXIF data for. ...
1
vote
2answers
125 views

Getting related foreign keys from parent entities

I'm thinking about a design issue which affects my project's data base. Supposing there are three diferent tables: CLIENT ORDER PACKING_SLIP Each order has its client and different packing ...
3
votes
1answer
777 views

How should I architect my Model and Data Access layer objects in my website?

I've been tasked with designing Data layer for a website at work, and I am very interested in architecture of code for the best flexibility, maintainability and readability. I am generally acutely ...