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好程序员大数据培训分享Hive的静态分区与动态分区

好程序员大数据培训分享Hive的静态分区与动态分区：分区是hive存放数据的一种方式。将列值作为目录来存放数据，就是一个分区。这样查询时使用分区列进行过滤，只需根据列值直接扫描对应目录下的数据，不扫描其他不关心的分区，快速定位，...

好程序员大数据培训开发之掌握Hive的静态分区与动态分区

(2)、动态分区和静态分区的区别，静态分区不管有没有数据都将会创建该分区，动态分区是有结果集将创建，否则不创建。(3)、hive动态分区的严格模式和hive提供的hive.mapred.mode的严格模式。hive提供我们一个严格模式：为了阻止用户不小心...

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云原生大数据计算服务 MaxCompute

MaxCompute 是面向分析的企业级 SaaS 模式云数据仓库，以 Serverless 架构提供快速、全托管的在线数据仓库服务，消除了传统数据平台在资源扩展性和弹性方面的限制，最小化用户运维投入，使您可以经济并高效的分析处理海量数据。

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