【摘要】 阐述了大型机的特点和实现数据仓库的必要因素;分析了在大型机上建立数据仓库系统的有利因素,以及对企业保持其核心竞争力 和根据市场需求做出快速决策所具有的优势。更多还原

【Abstract】 This paper illustrates the characteristics of the mainframe and the necessary factors to realize a data warehouse. It also analyzes the advantageous factors to build a data warehouse system on the mainframe, which aids the enterprises to maintain the core competition strength and react quickly to the demand of the market.更多还原