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Interview experiences & questions tagged Caching
Explain what Redis is, its data structures, and common production use cases such as caching, rate limiting, and session storage.
What happens if there is a cache miss and the data is also not present in the main database? Explain the complete cache-miss process from the client request until the final response.
What happens during a cache miss?
What happens if you don't provide a TTL in Redis?
How does Redis work behind the scenes?
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