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← Deciding on Data Model Solution - Developing Scalable Apps with Java

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Showing Revision 5 created 05/24/2016 by Udacity Robot.

  1. The answer is, purchase tickets. The reason for
  2. this, is that when you purchase tickets, you probably
  3. want to immediately see the confirmation that you are
  4. registered. To guarantee this, we need to have strong
  5. consistency. And in order to have the term strong
  6. consistency, we need to establish an ancestor relationship. The
  7. other two, add social components and conference venus. Are
  8. probably not so sensitive to be up to date.
  9. So there may not be, any need for strong consistency.
  10. So eventual consistency is probably a better choice for those.