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Posts with the tag: database

Number of posts: 5 posts

ruby on rails

Rails Associations

An association is a connection between two Active Record models. It makes much easier to perform various operations on the records in your code. We will divide associations into four categories: 1. One

Nesha Z. Nesha Z.
database

Rails 5 Change Database Column

While working on a Rails application, we all have had to change the database column in some way. You can change the column name and the column type, as well as changing the

Nesha Z. Nesha Z.
ruby on rails

Rake DB Commands

Rake is a utility built into Ruby and Rails, which provides an efficient way for managing database changes. You can easily migrate database changes to servers by only using a command line! You

Kristina P. Kristina P.
ruby on rails

Rails Scaffold

Scaffolding in Ruby on Rails refers to the auto-generation of a set of a model, views and a controller usually used for a single database table. For example, you can auto-generate a ready

Kristina P. Kristina P.
database

Migrating Database from Heroku to Ubuntu

You created your own server, and now you would like to move all of your apps on Heroku to your custom server, right? If so, the first thing to do is to move

Kolosek Kolosek
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