Week 3: The Register
A utility's new billing system goes live on the 1st. Every half hour of every smart meter has to move over, and the meter feed is the only copy.
The brief is at https://datadriven.io/community/week-3. Ask about the brief, the rules, the schema. Talk about what you are seeing in the sample.
The results are in. This thread is now the place for approaches, write-ups, and what beat you.