Production is the best environment to learn things. These are tips to help us learn and grow from production data using Redash.
Using redash queries and alerts as a way to notify your team of unexpected conditions in production can be a great way to provide assurance that expectations are being met and/or error.
Redash can (but should not be) used as a safe guard for data integrity issues. Database constraints and model validations are the best way to go, but especially when thinking about heuristics as warning signs, this is not always possible.