Ruby on Rails Course

It is an object oriented programming language inspired by PERL and PYTHON.

Ruby on Rails Training Course Details

Ruby on Rails, or simply Rails, is a server-side 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.

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

Rails and HTML Forms

• A Basic HTML Form
• Processing an HTML Form
• Working With Form Data
• Other Form Elements
• Form Tag Helpers

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
• Restful Routes and Resources

Form Helpers and Validation

• Introduction
• Form Helpers and form_for
• Processing Form Helpers
• From Form to Database
• Redirection
• Data Validation
• Validation Helpers
• The presence Validator
• The numericality Validator
• The uniqueness Validator
• The length Validator
• The format Validator
• Custom Validation Methods
• The errors Object
• Displaying Validation Errors in the View

Adding Style to an Application

• Styling
• Rails and Sass
• Cascading Style Sheets


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

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
• Summary

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  • eITCafe: trainings@eitcafe.com
  • India: 040 6678 6677
  • US: 630-636-0198

Support services

We know how hard it can be to find and keep a job when there are so many other things to worry about. Our support team is here to help break down the barriers which are blocking your road to employment.
If you are a Working Chance candidate, please don’t hesitate to ask for advice or support on any issues which are affecting your chances of finding a job.
For further information, please email jobsupport@eitcafe.com our Support and Training Manager.

Job Preparation

• Assistance with learning job seeking skills
• Resume creation
• Master application completion
• Dressing for success
• Job interview preparation

Job Development

• Assistance with completing applications online or in person
• Job development online, on foot, networking events, job fairs and established employer relationships to locate available positions in your job goal
• Job leads and information on attending hiring events
• Follow-ups on applications placed to request interviews.

Explain what is Ruby on Rails?

  • Ruby: It is an object oriented programming language inspired by PERL and PYTHON.
  • Rails: It is a framework used for building web application

Explain what is class libraries in Ruby?

Class libraries in Ruby consist of a variety of domains, such as data types, thread programming, various domains, etc.

Explain what is “Yield” in Ruby on Rails?

Ruby method that receives a code block invokes it by calling it with the “Yield”.

Mention what the difference is between false and nil in Ruby?

In Ruby False indicates a Boolean datatype, while Nil is not a data type, it have an object_id 4

Explain what is the role of sub-directory app/controllers and app/helpers?

  • App/controllers: A web request from the user is handled by the Controller. The controller sub-directory is where Rails looks to find controller classes
  • App/helpers: The helper’s sub-directory holds any helper classes used to assist the view, model and controller classes.

Key Features


Overview of Course and Learning analytic’s


Learn from Certified and Expert Trainers

Customized Course as per your requirement

24/7 online support for the course learners

High Quality E-learning Content for learning


Access to the Recorded Sessions and classes

Flexible Course timing and Payment terms

Live Practical Oriented Approach for learners

Course Curriculam

Ruby on Rails Modules

Hadoop framework includes following four modules:

  • Hadoop Common: These are Java libraries and utilities required by other Hadoop modules. These libraries provides filesystem and OS level abstractions and contains the necessary Java files and scripts required to start Hadoop.
  • Hadoop YARN: This is a framework for job scheduling and cluster resource management.
  • Hadoop Distributed File System (HDFS™): A distributed file system that provides high-throughput access to application data.
  • Hadoop MapReduce: This is YARN-based system for parallel processing of large data sets.

Duration: 45 Days

Support: 24×7

Video: Yes

Ruby on Rails Certified Professional