FordChina-BiaoJiang,YongQingZhang FacingProblems Real-TimeQueryCapability HighCost Real-TimeHotData •Thecostofthemachine•ThecostoftheDBU •UseApacheDoristoprovidetheabilitytoqueryreal-timehotdata •Realtimequerycapabilityisveryweakwhenprovidingdataservices•Especiallytheabilitytoperformconcurrentqueries,becausethequerytechnologyisbasedonApacheSpark ThanksforWatching!