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Discussion on: Projection Building Blocks: What you'll need to build projections

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Sandor | tutorialhell.dev
  1. Do you mean that whenever a new event is created, for example, another item is added to the cart, the projection, that was created some time before needs to be rebuilt/replaced to reflect the latest state?

  2. Since we store only the the users_id, the month, and how much they spent that month, all the other information we need for the report we need to query. Right?