Question 9 of 10Pro Only

What are Event Sourcing and CQRS patterns, how do they relate to each other, and when are they appropriate?

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Event Sourcing and Command Query Responsibility Segregation are patterns that often complement each other. They introduce significant architectural complexity, so understanding when they are appropriate and when they add unnecessary burden is critical for a solutions architect.

event sourcingCQRSevent storeread modelprojectionaudit trail

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