DATA RETRIEVAL PROCESSING METHOD FOR DISTRIBUTED DATA BASE

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DATA RETRIEVAL PROCESSING METHOD FOR

DISTRIBUTED DATA BASE

申请(专利)号： JP19920121834

专利号： JPH05314179A 主分类号： G06F15/40

申请权利人： KOBE STEEL LTD

公开国代码： JP 优先权国家： JP

摘要：

PURPOSE:To provide the data retrieval processing method of a distributed data base by which the processing waiting time of a retrieval processing request to a data base can be extremely shortened even when the plural retrieval processing requests are simultaneously overlapped to one node data base.

CONSTITUTION:In a data retrieval processing system 1, plural computers n1, n2, and n3 are connected in parallel with data bases DB1-DBn of each of plural nodes 1-n connected through a network 3. Then, a data content is retrieved from the data base DB1 by using at least one of the computers 11, 12, and 13 in a specified node, for example, the node 1, based on a

retrieving condition inputted through a

申请日： 1992-05-14 公开公告日： 1993-11-26

分类号： G06F15/40;

G06F12/00; G06F15/16 发明设计人： KIDAWARA

YUTAKA; TAKAHASHI TETSUYA; MORITA KOJI;

NISHINAGA KOICHI 申请国代码： JP

优先权： 19920514 JP

12183492

摘要附图：

condition input part 4 and a data access computer 2. 主权项：

【請求項1】所定のデータ内容を記憶したデータベースと上記データベースのデータ内容を検索する検索演算装置とをそれぞれ備えネットワークを介して接続された複数のノードと,検索条件をいずれかのノードの検索

权利要求说明书