Active Record Associations in Rails
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Most of your Rails models are going to be connected to other models in some way. An Author has many Articles, and each Article belongs to an Author. A Doctor has many Patients, and a Patient may have many Doctors as well. Rails uses
to make it easy to track these relationships in your database.
What you'll learn- has_many
- belongs_to
- has_one
- has_and_belongs_to_many
- has_many :through
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| Length | 100-minute Ruby Course |
| Starts | On Demand (Start anytime) |
| Cost | $25/month (Access to entire library- free trial available) |
| From | Treehouse |
| Instructor | Jay McGavren |
| Download Videos | Only via web browser |
| Language | English |
| Subjects | Programming |
| Tags | Ruby |
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| Rating | Not enough ratings |
|---|---|
| Length | 100-minute Ruby Course |
| Starts | On Demand (Start anytime) |
| Cost | $25/month (Access to entire library- free trial available) |
| From | Treehouse |
| Instructor | Jay McGavren |
| Download Videos | Only via web browser |
| Language | English |
| Subjects | Programming |
| Tags | Ruby |
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