对数据库上关键词检索的研究与分析

随着网络的快速发展,数据库的使用大幅度增加。当前,数据信息基本上都是存储在关系数据库中的,使得我们目前的检索需要通过数据库交互进行。而基于文件的关键字检索技术根本无法适用于更广泛的检索。我们迫切的需要研究一种技术,该技术必须是用户友好的,高效而准确,使得用户可以在不了解SQL语句,不了解数据库模型结构的情况下,仍旧可以像传统基于文件的关键字检索一样仅仅输入关键字就可以检索到满意的结果。本文就是主要研究和分析数据库上的关键词检索。

Research and Analysis Keywords Retrieval about the Database

With the rapid development of network,database use increased substantially.At present,the data information basically is stored in a relational database,which we present retrieval through database interaction.Based on the document retrieval techniques cannot be applied to a wide range of retrieval.We urgently need to study a technical.The technique must be user friendly,efficient and accurate.Although users do not understand the SQL statement,not understanding the database model structure,still can resemble traditional file based keyword retrieval as only input the keywords to search to the satisfaction of the results.This paper is how to mainly study and analyze the database keyword search.