Transaction state indicatory management mode null of distributed data based

摘要

PURPOSE:To enable a system operator to instantaneously grasp the user information by acquiring and holding the user information at the start of a transaction, transmitting the user information to a server node via a mutual communication means, and displaying the user information as necessary. CONSTITUTION:In the case a process should be done at another node, the requests are given to a control function 5 for the activity information and the subsystem information on a transaction. Then the user information communication data 60 is composed and a request is transmitted to a server node 2b through a communication channel 1. A distributed type data base control system 7b of the node 2b searches a transaction control table 50b to decide whether the process request is equal to a first one or not. Then the system 7b starts the transaction at the node 2b and registers the transaction information into the table 50b. While a distributed type data base control function 7a composes the given activity information, the subsystem proper information 25, the user information 23, and the transaction information and outputs the transaction state display information 80 on a client node to a controller terminal 3a.