3 ms·
Consider it might be quite de-normalized as typical at scale. Some records for the customer, some for the driver, some for the restaurant...
by ndr 2y ago
Consider it might be quite de-normalized as typical at scale.
Some records for the customer, some for the driver, some for the restaurant...
- eru 2y agoYou might even have a few more. Eg you might have a record for each stage of the meal. When it's ordered, when it's cooked, when it's delivered, etc.