Introduction to Databases
Introduction to working with data through databases
7 databases (12)
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Installing Postgres
Getting started - installing your database engine
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Adding Postgres and ActiveRecord
Getting started - adding dependencies to your project
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Set up a project Rake file
Getting started - adding activerecord rake commands
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Making Migrations
Migration files are small Ruby scripts that make changes to your database
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Database Schemas
Schemas define the structure of your database table and allow ActiveRecord to structure requests and changes for data
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Connecting Tables to ActiveRecord models
Use Models to map a database table onto native ruby objects.
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Validating Models
How to check the information you're adding to the database
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CRUD Basics
Linking Models to Routes. Making a CRUD API
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Deploying with a Database
How to deploy your project to Heroku and add a database
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Adding Associations
Linking Models to Models - Adding Associations
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Seeding Data
How to create initial data with a Seed File