Backend Screencasts

Episodes

Ep #11. Data Integrity: Null Constraints and Check Constraints

Data is more important than code, therefore the most important job you, as a ...

Ep #12. Data Integrity: Foreign Keys and Uniqueness Constraints

Here I continue on from the last episode (null constraints, etc.) in explorin...

Ep #13. Data Integrity: SQL Cascades, Transactions, DB Design, and Continuous Validation

In this third episode about data integrity, I talk about how to save your dat...