CAJ | 학술논문

信息系统存在大量的异构数据库，如何集成异构数据库、解决信息孤岛现象是一个难题。本文给出了异构数据库的集成方案，提出了从异构数据库抽取和转换数据的新方法，提出了ODBC用于数据抽取过程的思路，提出了数据转换规则集的概念并用于数据转换过程中。利用数据仓库技术来集成异构数据库是一个理想的解决方案。
신식계통존재대량적이구수거고，여하집성이구수거고、해결신식고도현상시일개난제。본문급출료이구수거고적집성방안，제출료종이구수거고추취화전환수거적신방법，제출료ODBC용우수거추취과정적사로，제출료수거전환규칙집적개념병용우수거전환과정중。이용수거창고기술래집성이구수거고시일개이상적해결방안。
There are many heterogeneous databases in Information System. How to make the heterogeneous database integrity and solve Information Island is a problem. The integrity solution of heterogeneous database was given. The new method of extracting and transforming data was presented from heterogeneous databases. The idea that ODBC is used in extracting data processing was presented. The concept of data transform rule set was presented and used in extracting data processing. It is a good solution that heterogeneous databases are made integrity by using data warehouse technology.