Challenge: Basic Commands
You will work with user data using Redis as the storage system. The task includes the following steps:
- You will store the user's name in Redis under a unique key (
user:1
) with the nameJohn Doe
. - Ensure that the user with the given key exists before working with their data. Retrieve the value associated with the key.
- Update the user's name to a new value:
Jane Smith
. - Ensure that the changes were applied correctly.
Requirements
- Use only the
SET
,GET
, andEXISTS
commands to complete the task; - All actions will be performed in
Redis CLI
; - You are working with a single user, using their unique identifier as the key.
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