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Data warehouse: Doris' application practice in meituan

2022-07-29 00:02:00 【Freedom3568】

List of articles

    • brief introduction
    • One 、 Current situation of data warehouse interactive engine
    • Two 、 The interaction of aggregate data
      • 1. Interaction of detailed data
      • 2. Take out operation business features
      • 3. The challenge of data production
    • 3、 ... and 、 Solution ( introduce MPP engine , The data is now used )
      • 1.MOLAP The disadvantage of the model
      • 2.ROLAP The advantages of the model
    • Four 、 Application scenarios under dual engines
      • 1. Technical tradeoffs
      • 2. Business model adaptation
    • 5、 ... and 、MPP Engine selection
    • 6、 ... and 、Doris brief introduction
      • 1.Doris Characteristics :
    • 7、 ... and 、Doris Application efficiency in data warehouse
    • 8、 ... and 、 Applications in quasi real time scenarios
    • summary


brief introduction

Meituan takeout data warehouse technical team is responsible for supporting daily business operations and analysts' daily analysis , Because the takeout business is special

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