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Multiple ChoiceHard 30s

Event Sourcing

Choose the best answer for: event sourcing
Options
  1. 1Event sourcing stores state changes as an immutable event sequence
  2. 2Event sourcing is a database that stores current snapshots
  3. 3Event sourcing deletes events once they are applied to save space
  4. 4Event sourcing replaces CQRS by merging read and write models

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