Amazon Redshift和PostgreSQL之间的区别

1. Amazon Redshift：
它是一个基于云的数据仓库。 Amazon Redshift具有商业许可证，并且是Amazon Web服务的一部分。它处理大量数据，并以其可伸缩性而闻名。它可以并行处理多个数据。它使用ACID属性作为其工作原理，并且非常受欢迎。它用C语言实现，并且具有很高的可用性。

2. PostgreSQL：
PostgreSQL是具有对象关系模型的数据库，由PostgreSQL全球开发小组于1989年开发。它是功能强大的免费开源软件。它也被称为Postgres。 PostgreSQL受大多数操作系统的支持，并具有良好的性能。它是SQL的扩展版本，并具有其他功能。它主要根据ACID原理工作。它是用C语言实现的。

Amazon Redshift和PostgreSQL之间的区别：

S.NO.	Amazon Redshift	PostgreSQL
1.	Amazon Redshift was developed in 2012 by Amazon.	PostgreSQL was developed in 1989 by PostgreSQL Global Development Group.
2.	It is a commercial software.	It is an open-source software.
3.	It is cloud based.	It is not cloud based.
4.	It supports hosted operating systems.	It supports operating systems like Solaris, Unix, Windows.
5.	The rating of Amazon Redshift is lower than PostgreSQL.	The rating of PostgreSQL is high than Amazon Redshift.
6.	It doesn’t have XML support.	It has XML support.
7.	It does not have triggers.	It has triggers.
8.	It has sharding as its partitioning method.	It has partitioning by range.
9.	It provides in-memory capability of the system.	It doesn’t provides in-memory capability of the system.
10.	It is a large scale data warehouse.	It is a relational database.