发明公开
- 专利标题： METHOD AND APPARATUS FOR THE MODELING AND QUERY OF DATABASE STRUCTURES USING NATURAL LANGUAGE-LIKE CONSTRUCTS
- 专利标题（中）： 方法和设备进行建模和数据库结构的拷问自然语言状结构
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申请号： EP94927247申请日： 1994-08-24
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公开(公告)号： EP0715739A4公开(公告)日： 1998-04-01
- 发明人: HARDING JAMES ALLAN , MCCORMACK JONATHAN IAN
- 申请人： ASYMETRIX CORP
- 专利权人： ASYMETRIX CORP
- 当前专利权人： ASYMETRIX CORP
- 优先权： US11285293 1993-08-25
- 主分类号： G06F12/00
- IPC分类号： G06F12/00 ; G06F17/30 ; G06F17/40
摘要：
Computerized tools for modeling database designs and specifying queries of the data contained therein. Once it is determined that an information system needs to be created, the Fact Complier (100) of the present invention is invoked to create it. After creating the information system, the user creates a fact-tree, using the Fact &cir& _Tree &cir& _Specification Module (300), as a prelude to generating queries to the system. After creating the fact-tree, the user verifies that it is correct, using the Tree Interpreter, invoked as Fact &cir& _Tree &cir& _to &cir& _Description Module (500), of the present invention. Once the fact-tree has been verified, the Query Mapper of the present invention, invoked as Fact &cir& _Tree &cir& _to &cir& _SQL &cir& _Query Module (400), is used to generate information system queries.
信息查询
