Abstract: A data processing method of a distributed data processing system, in which the base server collects and standardizes data and generates base data by node cut processing, the central server collects the attribute information of the column of the base data from a plurality of base servers and the relationship between the integration source and the integration destination of the base data by the node cut processing of the base server as base column integrated information, a combination of an integration source and an integration destination capable of reducing the data amount as a result of an replacement for calculating a combination of an integration source and an integration destination capable of reducing the data amount by exchanging the integration source and the integration destination when data is combined, the combination is notified to the base server as an exchange instruction.

Abstract: A data processing method of a distributed data processing system, in which the base server collects and standardizes data and generates base data by node cut processing, the central server collects the attribute information of the column of the base data from a plurality of base servers and the relationship between the integration source and the integration destination of the base data by the node cut processing of the base server as base column integrated information, a combination of an integration source and an integration destination capable of reducing the data amount as a result of an replacement for calculating a combination of an integration source and an integration destination capable of reducing the data amount by exchanging the integration source and the integration destination when data is combined, the combination is notified to the base server as an exchange instruction.

Abstract: Issuing sources of telegrams are identified on the basis of the relevance between the telegrams transmitted and received between servers. A telegram analysis method for a telegram analysis apparatus for associating telegrams with each other, which are transmitted and received between a plurality of servers connected via a network apparatus, wherein the telegram analysis method includes: a step executed by the telegram analysis apparatus capturing packets transmitted and received between the servers; a step executed by the telegram analysis apparatus identifying protocols of the packets and a telegram type indicative of either a request telegram or a response telegram, and assembling the protocols into telegrams; and a step executed by the telegram analysis apparatus associating a plurality of telegrams with each other, which are transmitted and received between the respective servers on the basis of request receipt times and response receipt times of the telegrams.