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📝 **Question:** Your wiki has 100K users; concurrent edits to the same page are rare (~0.1%). Which concurrency model is right? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.

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📝 **Question:** Your wiki has 100K users; concurrent edits to the same page are rare (~0.1%). Which concurrency model is right? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.
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