"Ruby on Rails 5 Basics" was retired on June 1, 2025.
- Databases
- Beginner
About this Course
At the heart of a dynamic application is a database. Whether the application is an eCommerce, sports team, social network, or productivity app on your phone, the data needs to change over time.
In this course, we'll take a look at the underpinning SQL statements that are needed for every dynamic application.
What you'll learn
- Inserting rows of data
- Updating data for specific entries
- Removing data from any table
- Understanding transactions for data integrity
Teacher
-
Andrew Chalkley
I'm an alien, I'm a legal alien, I'm an Englishman in Portland. All of my professional life I've worked with computers online. I'm a polyglot programmer and like using the right tools for the job. In my spare time I enjoy spending time with my family and when I get chance, sticking opponents in Halo 4.