advancedRedis & Caching
After enabling caching, your database load drops as expected, but memory usage keeps climbing. What might be wrong?
Tests whether you know unbounded cache growth (no TTL, no max size) silently turns a cache into a memory leak.
This is a Pro question
Sign in, then upgrade to Pro or Power to unlock this question and the full Interview Prep bank.
After enabling caching, your database load drops as expected, but memory usage keeps climbing. What might be wrong?