Introducing Integrity #1 - Null
Description:In this screencast, we’ll talk about null values, which can tend to sneak into any large application that has been around for some time. We’ll go over our philosophy on data integrity and our thoughts on nul...
Introducing Integrity #2 - Foreign Key
Description:In this screencast, we'll talk about referential integrity and provide some strategies for adding it to existing references in your application. Ensure no record is left behind!
Introducing Integrity #3 - Uniqueness
Description:We're continuing our look at adding integrity to an already existing database backed web application. In this screencast we will be adding a uniqueness constraint. This is one of the more difficult constrai...
Room Migration Testing
Description:As applications are developed you will often need to add additional fields to your database. The architecture component Room achieves this by using Migrations. In this screencast, you will learn how to test ...