Senior team members want to move query-relevant persistent data from DB to cache. Does this make sense?
I am a young engineer recently employed at a small company that sells products to the general public. We use Ruby On Rails and MySQL. Our database has a lot of customer data, but a great deal more of ...
What's the best way to optimize a Rails app where you need to pull info from the database for a collection of items? For example, if I am building an online forum system... I would have a number of ...
I have to model User and Board in rails using mongoid as ODM. Each board is referenced to an user through a foreign key user_id and now I want to add the ability to share a board with other users. ...
I am having a difficulty in deciding the database & its structure. Let us say the problem is like this. For my product I have various customers( each is an educational institute) Each customer ...
I'm writing a Rails cookbook app as a learning exercise. I've created a table for Recipes which holds info for the recipe (name, author, etc...). I also have a table for Ingredients which will be a ...
I'm in the early stages of development for a web application that has three developers (myself included) working on it. The project is, at its core, a web-based database that will be used by around ...