发明名称 |
Method of determining database search path |
摘要 |
A plurality of database search path candidates are automatically determined and provided. Databases containing information with similar characteristics are divided into groups (hereafter referred to as a "category group"), and a correlation diagram is created based on links between those category groups. In the diagram, high priority is given to links between category groups constituting a path that has to be passed through due to relevance between the characteristic of databases, and normal priority is given to other links. When a path search is carried out in this diagram, an important path is selected regardless of attributes such as distance between databases or time by carrying out a first path search along the high priority path between category groups.
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申请公布号 |
US2004193590(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20040805376 |
申请日期 |
2004.03.22 |
申请人 |
HITACHI SOFTWARE ENGINEERING CO., LTD. |
发明人 |
MIZUNUMA TADASHI;TAGO SHIGERU;YOSHII JUNJI |
分类号 |
G06F17/30;(IPC1-7):G06F7/00 |
主分类号 |
G06F17/30 |
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