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Adding columns to a database table in Rails with migrations

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Lessons List | 74 Lesson
Learn Ruby on Rails from Scratch
00:02:00

Learn Ruby on Rails from Scratch
What is the Ruby on Rails Framework
00:04:10

What is the Ruby on Rails Framework
How to Install Rails on a PC
00:05:33

How to Install Rails on a PC
How to install Rails on a Mac
00:09:22

How to install Rails on a Mac
Creating a new Rails application from scratch
00:01:47

Creating a new Rails application from scratch
Ruby on Rails configuration options
00:04:45

Ruby on Rails configuration options
How to run a Ruby on Rails application
00:03:29

How to run a Ruby on Rails application
List of database rake tasks in a Rails application
00:06:54

List of database rake tasks in a Rails application
Using sublime text for a Rails project
00:04:12

Using sublime text for a Rails project
Comprehensive Rails file system guide part 1 of 2
00:07:46

Comprehensive Rails file system guide part 1 of 2
Comprehensive Rails file system guide part 2 of 2
00:12:53

Comprehensive Rails file system guide part 2 of 2
Scaffolds vs Other generators in Rails
00:06:16

Scaffolds vs Other generators in Rails
Rails scaffold generator guide
00:07:28

Rails scaffold generator guide
What do scaffolds create in Rails
00:18:09

What do scaffolds create in Rails
Introduction to the Rails console
00:04:07

Introduction to the Rails console
Creating records in the Rails console
00:05:48

Creating records in the Rails console
Using the Rails console to update and delete database records
00:04:26

Using the Rails console to update and delete database records
Advanced queries in the Rails console
00:10:03

Advanced queries in the Rails console
Introduction to routing in Rails
00:01:54

Introduction to routing in Rails
RESTful Routing in Rails
00:07:10

RESTful Routing in Rails
Create custom controller actions in Rails
00:02:26

Create custom controller actions in Rails
Custom routes for pages in a Rails application
00:03:57

Custom routes for pages in a Rails application
Configuring a home page in a Rails app
00:07:29

Configuring a home page in a Rails app
Setting up custom redirects in a Rails application
00:06:03

Setting up custom redirects in a Rails application
Rails application layout file overview
00:03:53

Rails application layout file overview
How to use partials in Rails
00:05:58

How to use partials in Rails
Advanced ERB tips
00:09:00

Advanced ERB tips
How to add images to a Rails application
00:03:14

How to add images to a Rails application
Using CSS styles with the Rails asset pipeline
00:06:27

Using CSS styles with the Rails asset pipeline
Using web safe fonts in a Rails application
00:03:10

Using web safe fonts in a Rails application
Integrating custom fonts into a Rails application
00:08:01

Integrating custom fonts into a Rails application
What s the purpose of Controllers in Rails
00:07:24

What s the purpose of Controllers in Rails
Working with controller methods in Rails
00:08:19

Working with controller methods in Rails
Controller antipatterns in Rails
00:04:29

Controller antipatterns in Rails
Using custom queries in Rails controllers
00:05:58

Using custom queries in Rails controllers
Purpose of model files in Rails
00:03:24

Purpose of model files in Rails
Creating custom model files in a Rails Application
00:06:22

Creating custom model files in a Rails Application
Custom scopes in model files in a Rails application
00:04:36

Custom scopes in model files in a Rails application
Setting defaults in a Rails application
00:06:32

Setting defaults in a Rails application
How to integrate validations in Ruby on Rails
00:02:34

How to integrate validations in Ruby on Rails
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Пудзерей Дарʼя Ростиславівна 

This course exceeded my expectations. The material was well-structured and easy to follow, and the instructor explained complex concepts in a clear and practical way. I especially appreciated the hands-on exercises, which helped reinforce what I learned. Overall, a valuable course that I would recommend to others looking to build their skills in this area.

Thank you for a great learning experience!
2026-09-22

Лопатюк Данило Олександрович 

Great
2026-01-02

Сіянко Артем Михайлович 

nice
2025-12-24

Кривошея Дарія Олександрівна 

Nice course
2025-12-24

Мозгова Вікторія Віталіївна 

The Ruby course left a very positive impression. The material is presented clearly and logically, with a good balance between theory and practical examples. The Ruby language feels easy to learn, and the tasks help quickly reinforce the knowledge. The course is useful both for beginners and for those who want to expand their programming skills.
2025-12-22

Дяченко Максим Віталійович 

great course 10/10
2025-12-19

Богдан Голубев 

Cool
2025-12-19

Поліщук Владислав Романович 

nice course
2025-12-18

Андрончик Гліб Геннадійович 

its ok
2025-12-17

Oleh 

This course was helpful.
2025-12-17

Голубєв Богдан Володимирович 

Awesome
2025-12-16

Максим Шепетун 

Very nice courses!
2025-12-15


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Course Description

Ruby on Rails is a server-side (back-end) web application framework that has been written in Ruby. It's a model-view-controller framework that provides default database, web page, and web service structures.
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