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Which of the following command is used to set the data, if the data hasn't been updated since the last retrieve?
17. Which of the following command is used to set the data, if the data hasn't been updated since the last retrieve?
- Retrieve
- Set
- Recover
- CAS
Answer: D) CAS
Explanation:
If the data hasn't been updated since the last retrieve, the Memcached CAS command is used to set it.