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文章 2025-01-19 来自：开发者社区

MPP 架构与 Hadoop 架构技术选型指南

引言 MPP 架构与 Hadoop 架构成为了我们处理海量数据的重要选择。然而，如何在这两种架构之间进行合理的技术选型，成为了许多技术决策者面临的难题，我们通过下面章节，粗略聊下两个架构的优缺点及适用场景，希望对大家有所帮助。 MPP 架构与 Hadoop 架构基础详解 MPP 架构 MPP（Massively Parallel Processing）即大规模并行...

文章 2022-02-17 来自：开发者社区

我的一些朋友问我有关OLTP，MPP和Hadoop的问题。我试图解释如下。这与撰写本文的时间有关。事情变化如此之快:)。OLTP数据库（Oracle，DB2）与MPP（Netezza，Teradata，Vertica等）：1.-DB Oracle或DB2需要在开始处理之前从磁盘读取数据到内存，因此内存计算非常快。-MPP尽可能使处理接近数据，因此减少了数据移动2。-DB Oracle或DB2适合....

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更新时间 2025-01-20 15:08:28

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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立即开通

产品文档

优惠活动

StarRocks 免费试用

产品入门

快速入门指导

常见问题

最佳实践

EMR实时计算实践