MyPage is a personalized page based on your interests.The page is customized to help you to find content that matters you the most.


I'm not curious

Your Database Is Your Friend

Course Summary

Learn how to use your database to make your Ruby on Rails applications rock solid.


  • +

    Course Syllabus

    Introduction
    - 3m 26s

    —What is this? 1m 47s
    —Logistics 1m 39s
    Data Modelling
    - 38m 12s

    —Introduction 0m 54s
    —The Unexpected Nil 1m 0s
    —Nil versus Empty String 1m 49s
    —ActiveRecord Validation 1m 12s
    —Not Nil Database Migration 2m 7s
    —The Unexpected Nil: Recap 1m 28s
    —The Missing Parent 1m 13s
    —ActiveRecord has_many options 3m 7s
    —Foreign Keys 2m 11s
    —Cascading Deletes 1m 6s
    —Schema.rb and Foreigner gem 1m 50s
    —The Missing Parent: Recap 1m 11s
    —Duplicate Data 1m 57s
    —Resolving Duplicates 3m 18s
    —Retrying Duplicate Exceptions 3m 19s
    —One-to-one Relationships 1m 36s
    —Duplicate Data: Recap 1m 13s
    —Polymorphic Associations 1m 24s
    —Converting to Separate Tables 2m 24s
    —Reactive Integrity Tests 1m 40s
    —Wrapping Up 2m 13s
    Concurrency
    - 38m 8s
    Reporting
    - 28m 1s
    Appendix: MySQL
    - 10m 17s


Course Fee:
USD 29

Course Type:

Self-Study

Course Status:

Active

Workload:

1 - 4 hours / week

This course is listed under Open Source , Development & Implementations and Data & Information Management Community

Related Posts:

Attended this course?

Back to Top

Awards & Accolades for MyTechLogy
Winner of
REDHERRING
Top 100 Asia
Finalist at SiTF Awards 2014 under the category Best Social & Community Product
Finalist at HR Vendor of the Year 2015 Awards under the category Best Learning Management System
Finalist at HR Vendor of the Year 2015 Awards under the category Best Talent Management Software
Hidden Image Url

Back to Top