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As we know that the Decr command in Memcached is used to decrease the numeric value of an existing key, what will happen if the key is not numeric?
22. As we know that the Decr command in Memcached is used to decrease the numeric value of an existing key, what will happen if the key is not numeric?
- NOT FOUND
- Returns Nothing
- CLIENT_ERROR cannot increment or decrement non-numeric value
Answer: C) CLIENT_ERROR cannot increment or decrement non-numeric value
Explanation:
CLIENT_ERROR cannot increment or decrement non-numeric value.