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Your Database Is Your Friend

Course Summary

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

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    Course Syllabus

    - 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
    - 38m 8s
    - 28m 1s
    Appendix: MySQL
    - 10m 17s

Course Fee:
USD 29

Course Type:


Course Status:



1 - 4 hours / week

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

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