clickhouse基础
时间: 2023-10-15 17:07:29 浏览: 109
ClickHouse是一个开源的列式数据库管理系统,具有以下特点:
1. 列式存储:ClickHouse以列的方式存储数据,这样可以提高查询性能和数据压缩比率。
2. 支持多种表引擎:ClickHouse提供了多种表引擎,包括TinyLog、Memory和MergeTree等,可以根据不同的需求选择适合的表引擎。
3. 分区功能:MergeTree表引擎支持按照特定字段进行分区,可以提高查询性能和数据管理的灵活性。
安装ClickHouse可以通过多种方式进行,包括源码编译、预编译压缩包、Docker镜像和RPM等。单节点部署可以通过使用yum命令进行安装和启动服务。在安装完成后,可以修改数据和日志文件目录来满足实际需求。
总结来说,ClickHouse是一个高性能的列式数据库管理系统,具有灵活的表引擎和分区功能,可以通过多种方式进行安装和部署。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* [【ClickHouse基础篇】](https://blog.csdn.net/liuhehe123/article/details/124082391)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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