Data about Data
Maintain history about how this particular data set is being manipulated.
Answer CRUD questions.
- When was it created?
- When was it updated?
- When was it deleted?
#Production and Staging
- Would you ever need to "test" your data model somewhere?
- How would you build a staging environment?
#Data about Data
- How many are created/updated/deleted over a certain time period?
- How big is your data?
- At what rate is your data growing?
- What are your backup plans?