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greenplum--LearningMaterials

主要介绍作者在网上收集相关的Greenplum想的学习资料，如果大家有好的资料欢迎大家分享

目录

[toc]

Greenplum 迁移工具相关

1、异构数据库数据与结构同步工具dbswitch介绍

2、DataX 离线数据同步工具/平台

3、OGG For Oracle To PostgreSQL

Greenplum 运维工具

1、基于ansible自动化在centos7上安装Greenplum

2、Greenplum DBA常用运营SQL

Greenplum 新版本相关

Greenplum 6新特性

1、Greenplum6为你带来持续惊喜

2、官方最强解读Greenplum6.0！

3、最新版本Greenplum 6.10已发布

Greenplum 7新特性

1、当谈起Greenplum 7时,我们在谈什么?之组件篇

2、当谈起Greenplum 7时,我们在谈什么?之内核篇

Greenplum 配置相关

Greenplum 优化相关

1、使用analyze收集统计信息的正确姿势

Greenplum 性能相关

1、Greenplum实现高性能大容量数据仓库之ScaleFlux卡

2、Greenplum的混合负载之路

Greenplum 组件相关

扩容插件GPExpand

1、Greenplum6新特性,在线扩容工具GPExpand剖析

Pgbouncer最佳实践

1、Pgbouncer最佳实践 之 概念篇

2、Pgbouncer最佳实践 之 性能提升篇

3、Pgbouncer最佳实践 之 池模式篇

4、Pgbouncer最佳实践 之 部署篇

Greenplum 插件相关

1、基于fdw的跨Greenplum集群数据库查询实现

2、基于Greenplum构建下一代数据分析平台

Greenplum 巡检相关

Greenplum 内核相关

1、Brin Index在Greenplum 7中的理论与实现

2、Brin Index在Greenplum 7中的理论与实践 之 堆表上的Brin

3、Brin Index在Greenplum 7中的理论与实践 之AO表上的Brin

4、一致性哈希及其在Greenplum中的应用

Greenplum 常见问题汇总

1、relation "" contains more than "max_fsm_pages" pages with useful free space

1、大量使用临时表带来的系统表如pg_attribute膨胀问题

2、Greenplum数据库的vacuum操作与max_fsm_pages参数的关系

2、 ERROR: Unable to get sizes from segments (dbsize.c:92)

1、检查master和每台segments上的配置信息select * from gp_segment_configuration;

2、修改成语master一致即可

3、Couldn't fork a new process -- Cannot allocate memory

1、Couldn't fork a new process -- Cannot allocate memory

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