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MVC Magical Vegetarian Cars

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design pattern

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model

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model

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model queries

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model queries

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model queries results

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model queries results

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controller glue component middleman

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controller glue component middleman @variable session helpers

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view @variable session helpers

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view @variable session helpers

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view @variable session helpers

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view @variable session helpers

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view model controller

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view model controller

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view model controller

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view model controller

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view model controller BAD

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view model controller

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controller router /posts/1

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controllers router /posts/1

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controllers router ? /posts/1

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controllers router router

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Sooo... Rails?

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Ruby on Rails, often shortened to Rails, is an open source web application framework for the Ruby programming language.

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Rails is a web application framework written in Ruby

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Rails is an MVC framework

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Rails is an MVC framework + some sugar

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Don't do what I do!

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Data Modeling

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1. Entity Identification 2. Relationship Correlation 3. Attribute Definition 4. Type Definition

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1. Entity Identification 2. Relationship Correlation 3. Attribute Definition 4. Type Definition

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1. Entity Identification 2. Relationship Correlation 3. Attribute Definition 4. Type Definition

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1. Entity Identification 2. Relationship Correlation 3. Attribute Definition 4. Type Definition

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