Ruby on Rails, or simply Rails, is a web application framework written in Ruby under the MIT License. Rails is a model–view–controller (MVC) framework, providing default structures for a database, a web service, and web pages. It is the successful combination of:

Module: An Overview Of Ruby On Rails
What is Ruby on Rails?
Overview of Rails Components
Installing Rails
A Simple Rails Application
Starting the Rails Server
Static Pages Within a Rails Application
The Structure of a Rails Application
Generating a Controller
Rendering the View
Adding a Static Page
Dynamic Pages with Embedded Ruby
Using the render Method
Using the link to Method

Module: Rails and HTML Forms
A Basic HTML Form
Processing an HTML Form
Working With Form Data
Other Form Elements
Form Tag Helpers

Module: Databases and Rails
Review of the MVC Architecture
Entities and Relationships
Databases and Models
Rails Database Conventions
Adding a Model
Database Migrations
The Rails Database Console
Creating a Rails View of a Database Table
Scaffolding
Scaffolding

Module: Users
Introduction
Configuring an Application for Sessions
Registering Users
The Register Action
The flash Hash
Validating the Registration
Logging in
Logging Out
Protected Pages
Filters

Module: Form Helpers And Validation
Introduction
Form Helpers
Processing Form Helpers
From Form to Database
Redirection
Data Validation
Validation Helpers
The presence Validator
The Numerically Validator
The uniqueness Validator
The length Validator
The format Validator
Custom Validation Methods
The errors Object
Displaying Validation Errors in the View

Module: Adding Style to an Application
Styling
Rails and Sass
Cascading Style Sheets

Module: Putting It All Together
Introduction
The Business Application
Database Terminology
Linking Two Models
Adding Tasks
The Database Tables
Displaying Employee Tasks
Deleting a Task
Listing Employees and Tasks
Migrations
Editing a Record

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Overview

Module: An Overview Of Ruby On Rails

Module: Rails and HTML Forms

Module: Databases and Rails

Module: Users

Module: Form Helpers And Validation

Module: Adding Style to an Application

Module: Putting It All Together

Why Efficient India ?