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@norvid 问:求数据仓库的元数据的相关综述资料。 答:数据仓库自2000年起逐渐从学术研究转到工业应用。热点是大数据挖掘,但元数据仍是数据链接聚合之关键。http://t.cn/RPV4wmy 罗列几个综述。推荐看uzh的幻灯片和Gartner分析报告。搜索词:logical data warehouse, Ontology-based Data Warehouse http://www.weibo.com/5220650532/BfOvkc0cq?mod=weibotime
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