场景实时数仓 Hologres 的相关内容

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本文将为您介绍如何使用TPC-H（商业智能计算测试）对OLAP查询场景和Key/Value点查场景进行性能测试。

[帮助文档] 数据写入、更新、点查场景压测最佳实践

Hologres是兼容PostgreSQL协议的一站式实时数仓引擎，支持海量数据实时写入、实时更新、实时分析，既支持PB级数据多维分析（OLAP）与即席分析（Ad Hoc），又支持高并发低延迟的在线数据服务（Serving）。本文为您介绍Hologres在数据写入、数据更新、点查场景的性能测试方法与...

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[帮助文档] 如何根据业务查询场景设置合适的表属性

Hologres支持设置多种表属性，不同的表属性有不同的特性。本文为您介绍如何根据业务查询场景设置合适的表属性，从而使查询在执行过程中扫描数据量更少、访问文件数更少、产生更少的I/O次数，进而使得查询更快、查询QPS更高。

[帮助文档] 如何创建表及对表数据进行点查询

Hologres是一款服务分析一体化的实时数仓，支持海量数据集（百亿以上），基于SQL提供低延时（10ms以下）、高QPS（上百万每秒）的Key/Value点查服务。本文主要指导您在点查场景的最佳实践，包括建表和查询方式等。

在Serving场景下，Hologres和Hbase比较有什么差异？

从阿里核心场景看实时数仓的发展趋势

作者 | 梅酱、果贝来源 | 阿里技术公众号作者：果贝，阿里云资深技术专家，实时数仓Hologres负责人2022年1月7日，阿里云实时数仓Hologres举行了年度发布会，在发布会上，来自阿里的资深技术专家从阿里的核心场景出发，为大家解读了实时数仓的新发展趋势“在线化、敏捷化、一站式”。通过本文...

从阿里核心场景看实时数仓的发展趋势

作者：果贝，阿里云资深技术专家，实时数仓Hologres负责人2022年1月7日，阿里云实时数仓Hologres举行了年度发布会，在发布会上，来自阿里的资深技术专家从阿里的核心场景出发，为大家解读了实时数仓的新发展趋势“在线化、敏捷化、一站式”。通过本文，我们将会深入解读实时数仓发展...

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更新时间 2024-05-01 09:38:28

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