- Account now has a new attribute: tweets, of type {Tweet} (set of Tweets).
- Now a Tweet is dependent on Account: Can't have a Tweet not associated with an Account.
Discussion
- What are the pros and cons of not having independently-existing Tweets?
- How do you delete a Tweet?
- What happens when someone retweets?
- What kinds of queries are easier to formulate with embedded Tweets?
- What queries are harder to formulate?