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📜  阿里云PolarDB与Amazon Neptune的区别

📅  最后修改于: 2021-09-10 02:00:49             🧑  作者: Mango

1. 阿里云云数据库PolarDB:
云数据库PolarDB是一个兼容MySQL、PostgreSQL、Oracle的云原生关系型数据库。云数据库架构单集群支持5000台物理机。它专为需要快速性能、高并发和自动扩展的业务关键型数据库应用程序而设计。

2.亚马逊海王星:
Amazon Neptune 是 Amazon.com 为云产品构建的快速、可靠的图形数据库。它是 AWS(亚马逊网络服务)的一部分。它于 2017 年 11 月 29 日宣布。它同时支持开源 Apache TinkerPop Gremlin 图遍历语言。它允许用户使用通过 AWS Key Management Service 创建的密钥加密数据库。

阿里云PolarDB与Amazon Neptune的区别:

S.NO. Alibaba Cloud ApsaraDB for PolarDB Amazon Neptune
1. Developed By Alibaba on August 2013. Developed By Amazon on 2017.
2. It is a cloud-native relational database compatible with MySQL, PostgreSQL, and Oracle.  It is a fast, reliable graph database built for the cloud product by Amazon.com
3. The License of Alibaba Cloud ApsaraDB for PolarDB is commercial. The License of Amazon Neptune is commercial.
4. In Alibaba Cloud ApsaraDB for PolarDB, Hosted server operating systems In Amazon Neptune, Hosted server operating systems
5. Its primary database model is Relational DBMS. Its Primary database model are Graph DBMS and RDF store.
6. It support the Server-side scripting. It does not support the Server-side scripting.
7. There is only one partitioning methods – Sharding. It does not support partitioning methods.
8. It supports SQL query language. It does not supports SQL query language.
9. It support replication methods. It support multi-availability zones high availability.
10. It provides the concept of Referential Integrity. Hence, there is Foreign Keys. It provides the concept of Referential Integrity. Hence, there is Foreign Keys.
11. It does not offers an API for user-defined Map/Reduce methods. It does not offers an API for user-defined Map/Reduce methods.
12. Programming languages supported are Java and Python. Programming languages supported are C#, Go, Java, JavaScript, PHP, Python, Ruby and Scala.