Redis yaiku in-memory data store sing dioptimalake kanggo kacepetan lan use case tartamtu, dene basis data tradisional (SQL kaya PostgreSQL, utawa NoSQL kaya MongoDB) biasane disk-based system kanggo penyimpanan data durable lan primary. Dheweke nglayani peran beda lan asring digunakake sesambung.
Bedane inti: in-memory lawan disk
REDIS → data primarily in RAM (memory) → EXTREMELY fast (sub-ms),
but memory is limited and more expensive than disk
Traditional DB → data on DISK → durable, large capacity, but slower access
→ Redis trades capacity/durability for raw speed.
