Practice Event Sourcing (3.2.3) - Cloud Applications: MapReduce, Spark, and Apache Kafka
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Event Sourcing

Practice - Event Sourcing

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is Event Sourcing?

💡 Hint: Think about how changes are recorded in software.

Question 2 Easy

Why are events immutable in Event Sourcing?

💡 Hint: Consider the importance of audit trails.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary goal of Event Sourcing?

To store state changes
To serialize data
To implement caching

💡 Hint: Think about what is captured during state changes.

Question 2

True or False: In Event Sourcing, events can be modified after they are stored.

True
False

💡 Hint: Consider why immutability is crucial for traceability.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Consider an e-commerce application implementing Event Sourcing. Describe how it would track inventory changes over multiple shopping seasons.

💡 Hint: How would you manage inventory levels throughout the year?

Challenge 2 Hard

Discuss the potential drawbacks of using Event Sourcing in a real-time application that requires immediate feedback.

💡 Hint: How might real-time needs conflict with historical logging?

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Reference links

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