基于Oracle／Linux环境数据抽取技术的研究与实践  

Study and Practice of Data Extraction Techniques Based on Oracle/Linux Environment

作　　者：陆忠良[1] 苏厚勤[1] 

机构地区：[1]东华大学计算机科学与技术学院,上海201620

出　　处：《四川大学学报（工程科学版）》2007年第S1期242-246,共5页Journal of Sichuan University (Engineering Science Edition)

摘　　要：数据仓库的核心技术之一是建立数据集市和跨平台数据抽取。以Oracle/Linux计算服务器为运行环境,研究和描述了3层计算架构中跨平台抽取Oracle/unix宿主系统数据库数据的关键技术,并提出数据抽取技术和数据仓库更新维护中的一些优化策略。One of the core techniques for Data Warehouse is to build data market and to perform dada extraction across platforms.The key techniques to extract data across platform from the database of Oracle/Unix host system in three tiers calculating architecture have been studied and described in this paper,and several optimizing strategies for the data extraction techniques and maintenance of data warehouse including update are presented.

关 键 词：数据仓库 数据抽取 Pro*C/C++ 优化抽取 动态SQL 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]