Which Redis command implements a cache-aside pattern by setting a value with an expiration time in one atomic operation?

1. A SET key value
2. B SETEX key seconds value
3. C SET key value EX seconds
4. ✓ D Both SETEX and SET with EX (correct answer)

Shortcut: Both SETEX key seconds value and SET key value EX seconds atomically set a value with an expiry. SET key value EX seconds is the modern preferred form supporting additional options.