Redis vs Infinispan: Battle of the in-memory data stores | DevNation Tech Talk | Red Hat Developer

Alpha | SDE Interview Prep 🇮🇳 on Instagram: "Most backend engineers FAIL this test 😬 No Googling. Answer in comments 👇 1️⃣ POST request hits server. Trace: middleware → controller → DB → cache → response? 2️⃣ User logs in → JWT issued. Validation → expiry → refresh token flow? 3️⃣ SELECT * FROM users = 10s. Fix with indexing + query planner? 4️⃣ 1 IP sends 10k req/min. Redis sliding window vs token bucket? 5️⃣ 2 transactions deadlock. Detection + prevention strategy? Senior dev or junior? Pr