KunTeng 调查显示，敏捷式AI和BI能力，是当下许多谋划基于IT的商业能力转型组织的投资热点。日前，非常流行的最高级开源分布式数据分析平台Greenplum官方网站，全新改版。这将有利于活跃的Greenplum社区，向创新型客户及时传播，更多先进用例和产品特性信息。Greenplum的敏捷式AI和BI能力，及可在K8S等云平台及裸硬件运行的能力，广受欢迎，在大中华区和全球各行业拥有数百顶级客户(领先银行、证券交易所、保险、互联网巨
#RackHD是啥？操控Bare Metal的工具。http://rackhd.readthedocs.io/en/latest/introduction.html #Prequisites Vagrant VirtualBox python(On Mac: brew install python3) #
##HAWQ DBA知识结构分五层、八项、四核心:Hardware -> OS & Shell -> postgreSQL（core) -> Greenplum （core) -> HAWQ (core) -> HDFS (core)
1.安装postgreSQL及PostGISbrew install postgre brew install postgis echo “” >> ~.bash_profileecho “export PGDATA=${PGDATA}” >>.bash_profilesource ~/.bash_profile sed -i ‘s/#logging_collector = off/logging_collect
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