期刊名称:Annals of Spiru Haret University Economic Series
电子版ISSN:2393-1795
出版年度:2003
卷号:3
期号:1
语种:English
出版社:Editura Fundatiei Romania de Maine
摘要:The main purpose for achieving a database warehouse is to integrate the data from the transactional systems into a single consistent architecture that has to be able to respond either to the integrated operational data requirements at the level of the transactional systems or to constitute the basis for malicious analysis, namely for the OLAP systems. A database warehouse is a large one, created in a specific way in order to support the decision process within the organization and optimized for fast on-line interrogations and complex aggregations. The current article presents one of the data integration technologies namely, the data integration by means of the given warehouses.
其他摘要:Scopul principal în realizarea unui depozit de date este de a integra datele din sistemele tranzacţionale într-o singură arhitectură consistentă care să răspundă fie cerinţelor operaţionale de date integrate la nivelul sistemelor tranzacţionale, fie să