Database analysis device and database analysis method

• Main Authors: RYOTA MIBE, YASUNORI HASHIMOTO, HIROFUMI DANNO, KATSUMI KAWAI, KIYOSHI YAMAGUCHI, KEISHI OOSHIMA, MAKOTO KIMURA
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2017
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to a database analysis device and a database analysis method. An attribute having influence on a business flow is automatically extracted among one or more attributes associated with the business flow when the business flow is restored based on history data of business performed on a business system. An event sequence variation indicating an order of an attribute name is calculated based on a chronological relation of an attribute value of a date and time from history data of the business configured with an attribute name and an attribute value of business, the number of appearances of each attribute value of each attribute other than a date and time is counted for each event sequence variation, event sequences that are similar in a distribution of the number of appearances are grouped, and business flows generated for respective groups are integrated. 本发明涉及数据库分析装置和数据库分析方法，在根据在业务系统上进行的业务的履历数据来恢复业务流程时，从附加在业务流程的个以上的属性中自动地提取对业务流程带来影响的属性。根据由业务的属性名称和属性值构成的业务的履历数据，基于日期和时间的属性值的时间序列的关系，计算表示属性名称的