I\'m developing a social networking website that will be rolled out in various countries. However, I\'ve hit a bit of a roadblock in terms of the best way to store challenge information.
Just after some advice regarding this database design situation. So I have two tables in the database.
What is the best way to store the object relationships in lucene? I need to be able to read them back easily and fast. Currently the开发者_StackOverflow中文版y are not stored in the lucene index and r
I\'m using Rails 3.0.1/Ruby 1.9.2 I have two tables: Product and Category. These are the models: class Product < ActiveRecord::Base
I need to model the following relationships and would like some advice on how to properly model it. There is a user, house, apartment, garden, furniture
Here is a common scenario I Have these Entity User UserId UserName ... UserQuestion UserQID UserID UserQuestion
I\'m modeling an entity relationship diagram and got stuck. I\'m not sure if my considerations are wrong or an ERD can\'t modell what I want:
We have three entities called Product, ProductType, and ProductCategory. Let\'s pretend we have three kinds of ProductType: Book, Music, and Video.
I\'m trying to add an object: Person (id, firstName, lastName) and another object : Details(id, personId, phoneNumber, address).
I have a few models which are not in the default cakephp format user(id, name....) 1 Harsha ... 2 John ....