Multiple ChoiceIntermediate 45s
Event Sourcing Snapshotting
Why do event-sourced systems use snapshots?
Options
- 1To delete old events permanently so the event store does not grow forever
- 2To enforce schema versions so older events are rejected during replay
- 3To bound the cost of rebuilding state by replaying a long event stream
- 4To replace the need for projections by serving state directly from the stream
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