數據量猛增，BI分析效率太低怎麼破？

{"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 的引入給我們帶來了切實的好處， 現在整個報表分析的數據準備時間，從過去的8小時減少到2小時。"},{"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":"王穎卓， 中國銀聯數據服務團隊負責人，Kylin用戶"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"金融機構在BI分析中遇到了哪些挑戰？"}]},{"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":"首先簡單介紹一下我們公司數據倉庫的背景，2008年公司開始建數據倉庫，2009年上線。這個數據倉庫運轉到現在已經有10個年頭，採用的是比較傳統標準的架構，數據倉庫主體用的是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這塊我們引入了 Cognos 作爲總的 BI 工具，當時，整個金融界都比較流行 Cognos。在這 10年內，包括 Cognos 等一些其他商業版的多維分析工具，確實給企業分析帶來了很大的便利。 "},{"type":"text","marks":[{"type":"strong"}],"text":"時過境遷"},{"type":"text","text":" ， "},{"type":"text","marks":[{"type":"strong"}],"text":"現在到了大數據年代，數據量越來越大， Cognos 面臨了一些挑戰， 我們數據量的增長， 10年間漲了10倍；在最近兩三年，我們的業務量又更加迅猛地增長，這對數據分析的挑戰是巨大的。"}]},{"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}}]}