greenplum是基于超大型DW或OLAP數(shù)據(jù)庫(kù)的集群型解決方案,它是基于postgresql開(kāi)發(fā)的;你要是有postgresql數(shù)據(jù)庫(kù)的底子,進(jìn)階greenplum自是如飛沖天。
greenplum和MySQL或者諸多的大型軟件一般,也是采用2條腳走路,一為商業(yè)版本,二為開(kāi)源版本。
greenplum開(kāi)源版本
其官方手冊(cè) https://greenplum.org/documentation/
其下載介質(zhì)地址 https://github.com/greenplum-db/gpdb/releases
greenplum商業(yè)版本(注:下載介質(zhì)必須要付費(fèi),官方手冊(cè)可以在線(xiàn)或離線(xiàn)看)
其官方手冊(cè) http://gpdb.docs.pivotal.io/570/main/index.html
其下載介質(zhì)地址 https://network.pivotal.io/products/pivotal-gpdb/
greenplum商業(yè)版本與開(kāi)源版本的差異
可在企業(yè)版的官方手冊(cè)之 pivotal greenplum 具體版本 release notes
difference compared to open source green plum database
Pivotal Greenplum 5.x includes all of the functionality in the open source Greenplum Database project and adds:
? Product packaging and installation script.
? Support for QuickLZ compression. QuickLZ compression is not provided in the open source version of
Greenplum Database due to licensing restrictions.
? Support for managing Greenplum Database using Pivotal Greenplum Command Center.
? Support for monitoring and managing queries with Pivotal Greenplum Workload Manager.
? Support for full text search and text analysis using Pivotal GPText.
? Spark Connector and Gemfire Connector
? Data Direct ODBC/JDBC Drivers
由上可見(jiàn),企業(yè)版和開(kāi)源版功能是差不多,不過(guò)前者,就是服務(wù)更多,功能更全。
建議在生產(chǎn)環(huán)境中,可以采用混用策略,即企業(yè)版和開(kāi)源版并用。減少或壓縮運(yùn)維及采購(gòu)成本。
新聞標(biāo)題:mpp數(shù)據(jù)庫(kù)greenplum官方商業(yè)版本與開(kāi)源版本的差異
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