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201802/20180226_05.md

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[《batch insert in PostgreSQL》](../201010/20101027_01.md)
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10、数据分析
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[《PostgreSQL count-min sketch top-n 概率计算插件 cms_topn (结合窗口实现同比、环比、滑窗分析等) - 流计算核心功能之一》](../201803/20180301_03.md)
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[《PostgreSQL 时序数据案例 - 时间流逝, 自动压缩(时间粒度老化), 同比\环比》](../201712/20171225_01.md)
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11、流计算
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[《PostgreSQL 流计算插件 - pipelinedb 1.x 参数配置介绍》](../201811/20181120_02.md)
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[《PostgreSQL pipelinedb 流计算插件 - IoT应用 - 实时轨迹聚合》](../201811/20181101_02.md)
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## 参考
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https://www.postgresql.org/docs/devel/static/sql-select.html
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201901/20190120_01.md

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## PostgreSQL 高并发应用数据库设计与优化实践 PPT
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### 作者
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digoal
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### 日期
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2019-01-20
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### 标签
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PostgreSQL , 高并发 , 数据库设计 , 优化
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----
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## 背景
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#### PG生态
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#### 常见的高并发场景与业务
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#### 高并发场景带来的挑战
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#### 高并发场景数据库设计与优化
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#### 阿里RDS PG在高并发场景的内核改进
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#### 案例
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## PDF
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[《PostgreSQL 高并发应用数据库设计与优化实践》](20190120_01_pdf_001.pdf)
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<a rel="nofollow" href="http://info.flagcounter.com/h9V1" ><img src="http://s03.flagcounter.com/count/h9V1/bg_FFFFFF/txt_000000/border_CCCCCC/columns_2/maxflags_12/viewers_0/labels_0/pageviews_0/flags_0/" alt="Flag Counter" border="0" ></a>
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## [digoal's 大量PostgreSQL文章入口](https://github.com/digoal/blog/blob/master/README.md "22709685feb7cab07d30f30387f0a9ae")
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## [免费领取阿里云RDS PostgreSQL实例、ECS虚拟机](https://free.aliyun.com/ "57258f76c37864c6e6d23383d05714ea")
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201901/20190120_01_pdf_001.pdf

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201901/readme.md

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### 文章列表
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----
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##### 20190120_01.md [《PostgreSQL 高并发应用数据库设计与优化实践 PPT》](20190120_01.md)
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##### 20190118_02.md [《PostgreSQL rc,rr,ssi 隔离级别与性能对比 - 高隔离级别损耗性测试》](20190118_02.md)
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##### 20190118_01.md [《转 PostgreSQL 认证考试(商业版本EDB enterpriseDB认证考试) 指南》](20190118_01.md)
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##### 20190116_01.md [《地理位置画像、连锁店圈人、地理围栏圈人、多地圈选、multi-polygon圈选、多点圈选》](20190116_01.md)

README.md

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### 所有文档如下
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----
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##### 201901/20190120_01.md [《PostgreSQL 高并发应用数据库设计与优化实践 PPT》](201901/20190120_01.md)
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##### 201901/20190118_02.md [《PostgreSQL rc,rr,ssi 隔离级别与性能对比 - 高隔离级别损耗性测试》](201901/20190118_02.md)
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##### 201901/20190118_01.md [《转 PostgreSQL 认证考试(商业版本EDB enterpriseDB认证考试) 指南》](201901/20190118_01.md)
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##### 201901/20190116_01.md [《地理位置画像、连锁店圈人、地理围栏圈人、多地圈选、multi-polygon圈选、多点圈选》](201901/20190116_01.md)

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