PUBLISHING/SUBSCRIBING DATA PROCESSING USING SUBSCRIPTION BASED ON CHANGE OF BUSINESS CONCEPT

摘要

PROBLEM TO BE SOLVED: To provide an extremely strong means for deciding which message is to be published for a specified topic when it is required to analyze a large amount of data and a complicated data model in order to make such a decision. SOLUTION: The processing method comprises a step for receiving a data message from a publisher application 1 and a step for sending the data message to a subscriber application 3 in which a subscription request is registered beforehand by specifying the name of a topic for requesting that a published data message relating to the topic is to be sent to the subscriber application 3. The data message relating to a first topic is generated for publication by executing a data mining data processing operation to the data stored in a data base 24.