How to enforce data quality across columns within a table in Databricks

Check out the docs here: docs.databricks.com/en/delta/...

[@Cal-e-man]

The video is playing back strangely interlaced, like a column was out in the stream or what not.

[@joyo2122]

are you hiring?

[@Databricks]

yes! check out databricks.com/company/careers

[@TritycParki]

Honestly I did not follow. Too fast and the subjet of data quality is too important for this

[@Databricks]

Hi Trity, sorry it wasn't clearer. Generated Columns don't solve all data quality problems everywhere, it's just to make sure data matches between columns. Let's say my employee ID is my initials and the year I started; 'HS2019', and I want a second column that's just the year part. With generated Columns you're guaranteeing that the year part is *always* going to match the employee ID. Does that make more sense? Holly