Course 37 - Building Web Apps with Ruby On Rails | Episode 4: Mastering Data Modeling and Resource Relationships in Rails
CyberCode Academy
- Published
- June 17, 2026
- Duration
- 22:04
- Summary source
- description
- Last updated
- Jul 19, 2026
Discusses courses.
Summary
In this lesson, you’ll learn about: data modeling and resource management in Ruby on Rails, from conceptual design to real-world implementation and testing1. Conceptual Data Modeling🔹 Core concepts:Entities → represent real-world objects (e.g., Company, Stock)Attributes → properties of entities (name, price, symbol)Data types → string, integer, decimal, …
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Show notes
In this lesson, you’ll learn about: data modeling and resource management in Ruby on Rails, from conceptual design to real-world implementation and testing1. Conceptual Data Modeling🔹 Core concepts:Entities → represent real-world objects (e.g., Company, Stock)Attributes → properties of entities (name, price, symbol)Data types → string, integer, decimal, etc.🔹 Key elements:Primary Key (ID) → unique identifier for each recordForeign Key → links one entity to another👉 Key InsightA well-designed
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