Memcached – Quick Guide Memcached – Overview Memcached is an open source, high-performance, distributed memory caching system intended to speed up dynamic web applications by reducing the database load. It is a key-value dictionary of strings, objects, etc., stored in the memory, resulting from database calls, API calls, or page rendering. Memcached was developed by […]
Category Archives: memcached
Memcached – Delete Key Memcached delete command is used to delete an existing key from the Memcached server. Syntax The basic syntax of Memcached delete command is as shown below − delete key [noreply] Output CAS command may produce one of the following result − DELETED indicates successful deletion. ERROR indicates error while deleting data […]
Memcached – Increment Decrement Data Memcached incr and decr commands are used to increment or decrement the numeric value of an existing key. If the key is not found, then it returns NOT_FOUND. If the key is not numeric, then it returns CLIENT_ERROR cannot increment or decrement non-numeric value. Otherwise, ERROR is returned. Syntax – […]