Ruby on Rails
Get More From ActiveRecord
Become a Ruby on Rails Developer,
Ready to speed up Ruby on Rails development? Understanding how ActiveRecord is used to create, update, and retrieve data in a relational database is fundamental to writing more efficient, object-oriented code. This course helps you understand the basics of ActiveRecord and leverage shortcuts and techniques to make data migrations faster and more powerful. Kevin Skoglund reviews the basics of working with database records, and shows how to use ActiveRecord queries to locate records faster. He also shows how to use callbacks to automate functionality when objects are saved or deleted, and create associations between ActiveRecord models to streamline common operations. By the end of the course, you will have the skills you need to write concise, high-performance Rails code that eliminates the need to deal with SQL and other tedious database queries.
Contents:
- Introduction
- 1. Database Migrations
- 2. CRUD Methods
- 3. Dirty Objects
- 4. Query Interface
- 5. Delegations
- 6. Callbacks
- 7. Associations
- Conclusion
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| Rating | Not enough ratings |
|---|---|
| Length | 4h 27m |
| Starts | On Demand (Start anytime) |
| Cost | $29/month (Access to entire library- free trial available) |
| From | LinkedIn Learning |
| Instructor | Kevin Skoglund |
| Download Videos | Only via the LinkedIn Learning mobile app |
| Language | English |
| Subjects | Programming |
| Tags | Developer Web Web Development Ruby on Rails Front-end Development |
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| Rating | Not enough ratings |
|---|---|
| Length | 4h 27m |
| Starts | On Demand (Start anytime) |
| Cost | $29/month (Access to entire library- free trial available) |
| From | LinkedIn Learning |
| Instructor | Kevin Skoglund |
| Download Videos | Only via the LinkedIn Learning mobile app |
| Language | English |
| Subjects | Programming |
| Tags | Developer Web Web Development Ruby on Rails Front-end Development |
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