What are some examples of atomicity in Redis?
Atomicity in Redis ensures that a series of commands are executed as a single operation. For example, using transactions with MULTI and EXEC commands.
Can you explain how the MULTI and EXEC commands work?
Sure! The MULTI command starts a transaction, and all subsequent commands are queued. The EXEC command then executes all queued commands atomically.
What happens if one of the commands fails?
If a command fails during a transaction, Redis will still execute the commands that were queued before the failure, but the transaction itself will not be rolled back.
Are there any other ways to ensure atomicity in Redis?
Yes, you can also use Lua scripts for atomic operations, as they are executed as a single command and cannot be interrupted.
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