数据析取 meaning in English

data extraction

This paper discusses about the design and implementation of a general data extracting tool of data warehouse
本文描述了一个数据仓库通用数据析取软件的设计与实现。
In order to improve the execute efficiency ; we adopt ms dts as our transform tool . it quickens the data extracting speed
为了提高析取包的执行效率，我们采用了微软的dts作为传输工具，它大大加快了数据析取的速度。
The 4th chapter of this thesis mainly discusses the solution of data components on two sides : extracting external data and managing internal data
本文的第四部分主要论述了高校财务决策支持系统数据部件的解决方案，分别从外部数据析取和内部数据管理两个方面进行探讨。
In this paper we generalize the common data extracting methods into integration , conversion , clean and sum up , and bring forward data optimizing , such as data smoothness , data standardization and so on , in order to support data mining more effectively
本文分析了形形色色的数据析取方法，将其归纳为集成、转换、清洁，并提出有必要对数据进行优化，如数据平滑、规范化等，以期更好地支持数据挖掘。