📌  相关文章
📜  Adabas 和 Amazon SimpleDB 的区别

📅  最后修改于: 2021-09-14 02:12:31             🧑  作者: Mango

1.阿达巴斯:
Adabas 代表适应性强的数据库系统。它由 Software AG 开发,可在 IBM 大型机上运行。它于 1971 年推出。它是 OLTP – 适用于大型机和 Linux/Unix/Windows 环境的 DBMS。它是专为可靠性、高性能、可扩展性和低总体拥有成本而设计的企业数据库管理系统。

2. 亚马逊简单数据库:
它是 Amazon 托管的简单数据库服务,数据存储在 Amazon Cloud 中。它是 Amazon 的网络服务,用于实时对结构化数据运行查询。这个数据库是由 Amazon.com 用 Erlang 编写的。它具有以下特点——高可用性和灵活性,很少或没有管理负担。

Adabas 和 Amazon SimpleDB 的区别:

S.No. Adabas Amazon SimpleDB
1. It was developed by Software AG in 1971. It was developed by Amazon in 2007.
2. It is OLTP – DBMS for mainframes and Linux/Unix/Windows environments. It is hosted simple database service by Amazon, with data stored in Amazon Cloud.
3. It is not available as cloud service. It is available as cloud service.
4. Server operating systems for Adabas are BS2000, Linux, Unix, Windows, z/OS, and z/VSE. In Amazon SimpleDB, Hosted server operating systems.
5. Its primary database model is Multivalue DBMS. Its primary database model is key-value store.
6. Server-side scripting is done in Natural. It does not support Server-side scripting.
7. It supports partitioning methods. It does not support partitioning methods.
8. It supports SQL query language with add-on product Adabas SQL Gateway. It does not supports SQL query language.
9. It supports Replication with add-on product Event Replicator. It also supports replication methods.
10. It supports Natural as programming languages. Programming languages supported are .Net, C, C++, Erlang, Java, PHP, Python, Ruby, and Scala.