原文:Scaling Our Analytical Processing Service: Sharding a PostgreSQL Database with Citus 在线广告商正在根据绩效数据做出越来越多的决策. 无论是选择要投资的受众或创意,还是启用广告活动预算的算法优化,决策越来越依赖于随时可用的数据. 我们的开发团队构建了强大的工具来帮助我们的客户分析性能数据并做出更好的决策. 我们的解决方案由高度可定制的报告组成,包括由我们自己的极其灵活的查询语言提供支持的下钻表和图表.支持查
单节点 Citus Docker (Mac 与 Linux) Docker 镜像仅用于开发/测试目的, 并且尚未准备好用于生产用途. 您可以使用一个命令在 Docker 中启动 Citus: # start the image docker run -d --name citus -p 5432:5432 -e POSTGRES_PASSWORD=mypass \ citusdata/citus:10.2 # verify it's running, and that Citus is inst
Multi-node setup on CentOS 参考官网:https://docs.citusdata.com/en/v6.2/installation/production_rhel.html Test Environments CentOS Linux release 7.2.1511 (Core) Three nodes(citus1,citus2,citus3) Steps to be executed on all nodes 1. Add repository curl htt
转自: https://docs.citusdata.com/en/v7.5/articles/outer_joins.html SQL is a very powerful language for analyzing and reporting against data. At the core of SQL is the idea of joins and how you combine various tables together. One such type of join: out