Redis ni (kwa ufanisi) single-threaded kwa utekelezaji wa amri, hivyo kila amri hutekeleza kiatomiki — kikamilifu, bila kuingilia kutoka clients wengine. Atomicity hii, ikiunganishwa na atomic compound commands, ni msingi wa kutumia Redis kwa usahihi kwa counters, locks, na operesheni nyeti za concurrency.
Single-threaded → amri za kiatomiki
Redis executes commands ONE AT A TIME (single-threaded command processing):
→ each command runs to completion before the next starts
→ NO two commands interleave → every command is inherently ATOMIC
→ no race conditions WITHIN a single command
→ This simplicity is a feature: predictable, atomic operations without locks.
