Oracle中数据装载与数据重组的研究

Research of Data Loading and Data Regrouping in Oracle

数据装载和数据重组是在管理和维护Oracle数据库中经常遇到的问题。文中介绍了目前向Oracle数据库中装载数据的几种常用方法,并简要介绍了数据重组的问题。文中随后给出了这几种方法的使用原则以及性能分析,最后讨论了这几种方法的应用场合。

Data loading and data regrouping are the common problems in management and maintenance of Oracle database. This paper introduces several methods about data loading to Oracle and introduces data regrouping briefly. Principles of using and analysis of performance are presented subsequently, and application situation is discussed in the end.