数据量猛增，BI分析效率太低怎么破？

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"italic"}],"text":"“"},{"type":"text","marks":[{"type":"italic"},{"type":"strong"}],"text":"Kylin 的引入给我们带来了切实的好处， 现在整个报表分析的数据准备时间，从过去的8小时减少到2小时。"},{"type":"text","marks":[{"type":"italic"}],"text":"”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"italic"}],"text":"——"},{"type":"text","marks":[{"type":"italic"},{"type":"strong"}],"text":"王颖卓， 中国银联数据服务团队负责人，Kylin用户"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"金融机构在BI分析中遇到了哪些挑战？"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"首先简单介绍一下我们公司数据仓库的背景，2008年公司开始建数据仓库，2009年上线。这个数据仓库运转到现在已经有10个年头，采用的是比较传统标准的架构，数据仓库主体用的是IBM DB2。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在 BI这块我们引入了 Cognos 作为总的 BI 工具，当时，整个金融界都比较流行 Cognos。在这 10年内，包括 Cognos 等一些其他商业版的多维分析工具，确实给企业分析带来了很大的便利。 "},{"type":"text","marks":[{"type":"strong"}],"text":"时过境迁"},{"type":"text","text":" ， "},{"type":"text","marks":[{"type":"strong"}],"text":"现在到了大数据年代，数据量越来越大， Cognos 面临了一些挑战， 我们数据量的增长， 10年间涨了10倍；在最近两三年，我们的业务量又更加迅猛地增长，这对数据分析的挑战是巨大的。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/dd\/10\/dda1f5e9292f3b27df99c9e872706110.png","alt":null,"title":null,"style":null,"href":null,"fromPaste":true,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}