Device, method and program for arranging query in a plurality of devices

摘要

An arrangement device (1) includes an acquisition unit (1a), a specifying unit (1b), and a determination unit (1c). The acquisition unit (1a) acquires information representing the number of times of communication between queries (3a-3c) executed in a plurality of devices (2a-2c) in which the plurality of queries are arranged, the query being used for performing processes when data meets set conditions. The specifying unit (1b) specifies a set of queries based on the number of times of communication that is represented by the information acquired by the acquisition unit. The determination unit (1c) determines to arrange the set of queries specified by the specifying unit in a same device.