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← CoursesSystem Design for Python JuniorsModule 1 · System Design FundamentalsCaching: when, where, whatquiz5 / 101
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📝 **Question:** Your read-heavy API hits the database 10K times/sec for the same product catalog. What's the simplest first cache layer? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.

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📝 **Question:** Your read-heavy API hits the database 10K times/sec for the same product catalog. What's the simplest first cache layer? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.
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