record modification meaning in English

记录修改

At present , people are faced with proliferate data which provide favorable conditions for establishes of data warehouse . at present , data base management system can succeed in realizing record modification and query . with the rapid increase of data , , query and stat ca n ' t meet practical need and find relation of data so that : knowledge is lacked
与日趋成熟的数据管理技术与软件工具相比，人们所依赖的数据分析工具功能，却无法有效地为决策者提供其决策支持所需要的相关知识，从而形成了一种“丰富的数据，贫乏的知识”之独特的现象，人们迫切需要有新的有效手段对这些数据进行分析，数据挖掘方法就是为满足这种需求而产生并迅速发展起来的。