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宝钢利用80年代末建成的具有当时世界先进水平的热轧CIMS系统,使年产400万吨钢板的热轧厂能在作业线上,按每个订货合同的具体需求来安排、组织每块钢板的实际加工步骤。在系统的作用下,热轧厂提前达到设计产量,又年年超设计能力运行,不仅为国内经济建设生产短缺、急需的钢板,而且出口国外,在世界市场占有了一席之地。在建立OLTP系统的时,宝钢人想为什么不同步建立数据仓库体系和数据挖掘机制呢?在今年初建成的宝钢产销一体化综合信息系统中,不仅建立了庞大的OLTP系统,而且利用SAS/WA建立了初具规模的数据仓库。在系统投入使用的时
Baosteel used the hot-rolled CIMS system with the world’s advanced level built in the late 1980s to make the hot-rolling mill with an annual output of 4 million tons of steel plate on the operating line, according to the specific requirements of each order contract, organize each steel plate The actual processing steps. Under the function of the system, the hot-rolling mill reaches the designed output ahead of schedule and runs its design capability year by year. It not only produces steel plates urgently needed for the shortage of the domestic economy, but also exports abroad and gains a place in the world market. When setting up OLTP system, Baosteel wanted to establish a data warehouse system and data mining mechanism synchronously. In Baosteel integrated production and marketing integrated information system built earlier this year, it not only built a huge OLTP system, but also utilized SAS / WA Established a beginning of the scale of the data warehouse. When the system is put into use