用户收藏信息的表结构设计收藏记录表：维护用户和收藏信息之间的关系字段名数据类型长度主键描述idvarchar36YesUUIDuser_idvarchar32No用户Idresource_idbigint20No收藏资源Idresource_namevarchar512No收藏资源名称authorvarchar512No资源创作者albumvarchar512No资源所属专辑res...

文章 2022-02-17 来自：开发者社区

HTAP数据库 PostgreSQL 场景与性能测试之 47 - (OLTP) 空间应用 - 高并发空间位置更新、多属性KNN搜索并测（含空间索引）末端配送类项目

标签 PostgreSQL , HTAP , OLTP , OLAP , 场景与性能测试背景 PostgreSQL是一个历史悠久的数据库，历史可以追溯到1973年，最早由2014计算机图灵奖得主，关系数据库的鼻祖Michael_Stonebraker 操刀设计，PostgreSQL具备与Oracle类似的功能、性能、架构以及稳定性。 PostgreSQL社区的贡献者众多，来自全球...

文章 2022-02-16 来自：开发者社区

HTAP数据库 PostgreSQL 场景与性能测试之 5 - (OLTP) 空间应用 - 空间包含查询

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文章 2021-07-27 来自：开发者社区

阿里云原生内存数据库Tair在游戏场景的应用

一、游戏系统中的Redis（一）Redis In Gaming Servers ：分区分服游戏的架构非常多，总结来看基本有三种，第一种是分区分服的游戏，第二种是全区全服，第三种是全球同服。最近全同服的游戏比较火，线上做了很多收割，而分区分服也适用于一些游戏场景。Redis...

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