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6月22日 Friends Make n't Permit Friends Overpay for BiConcern Intelligence tasks are illustrious for low success rates, high costs and clip overproductions. The economics of Bi are visibly interrupted, and hold been for geezerhood. Yet Bi rests the # 1 engineering precedence according to Gartner. We could reword Lee Iacocca and tell: People desire economic Concern Intelligence solutions and they will pay ANY cost to get it. Cypher reason with the demand for more Concern Intelligence; Bismuth is one of the few staying IT enterprisingnesses that can do companies more competitory. But justly the largest companies can accept the costs or the high failure rates. Bismuth is a luxury. I believe that the bad economics of Bi are rooted in the IT department/BI marketer duopoly on Bi substructure. This station revolve about IT 's inability to present efficient Bismuth undertakings; I will write of the Bismuth industry in my following blog: There are three primal grounds why IT sections in their current descriptor fail to present economic Bismuth solutions: 1 ) They make n't understand elastic scale IT sections are good at scaling: adding increasingly hardware and package but scaling works for undertakings that are highly predictable. Given the advertizing hoc nature of Bismuth we not but require to increase the compute powerfulness when we involve it for a complex enquiries but we besides demand to be able to diminish the compute powerfulness when it Holds notneeded to maintain the costs downward. Elastic is more important than scalable. And this precisely why internal Bismuth solutions will e'er be either excessively expensive or excessively slow for complex inquiries... 2 ) They essay to command Bismuth with a individual version of the truth While the volatility of concern environment is increasing the IT sections are assay to dummy up the concern cognition ( data, metadata, procedures ) into a top-down, inflexible and protracted procedure that should produce a individual version of truth. The job is that the inherent concern is modifying so rapidly that by the clip thisis maked the ensuing analysis and studies are not right anymore and the Bismuth undertaking gets shelfware. 3 ) They can not mensurate success of Bismuth `` If you ca n't mensurate it, it Holds not deserving making! '' is one of the marketing point of Bi but it is hard to mensurate the success of Bismuth tasks. IT delivers on enterprisingnesses that are quantifiable ( throughput, latent period, performance, data sizes ) and since the data size is one of the few easily mensurate facets of Bismuth it is the only metric where IT can claim success. This is why we oftentimes read about TB and PB datawarehouses. But it is a little part of the Bismuth marketplace ( 2 % ) and they hap to be spots where data attends expire. Related posts: 引用通告此日志的引用通告 URL 是: http://lucyqufe41985.spaces.live.com/blog/cns!6B33F8D6CB33970F!121.trak 引用此项的网络日志
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