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📜  Adabas 和 Amazon Aurora 的区别

📅  最后修改于: 2021-09-09 10:32:54             🧑  作者: Mango

1.阿达巴斯:
Adabas 代表适应性数据库系统。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.亚马逊极光:
Amazon Aurora 是 Amazon Web Services 的完全托管关系数据库引擎,与 MySQL 和 PostgreSQL 兼容。它比标准 MySQL 数据库快大约五倍,比标准 PostgreSQL 数据库快三倍。 Aurora 的特点是具有分布式容错和自愈存储系统。

Adabas 和 Amazon Aurora 的区别:

S.NO. Adabas AMAZON AURORA
1. It was developed by Software AG in 1971. It was developed by Amazon in 2015.
2. It is OLTP – DBMS for mainframes and Linux/Unix/Windows environments. It is MySQL and PostgreSQL compatible cloud service by Amazon
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 Aurora, Hosted server operating systems
5. It does not support XML Format. It supports XML Format.
6. Server-side scripting is done in Natural. It supports Server-side scripting.
7. It supports partitioning methods. Partitioning can be done with horizontal partitioning.
8. It supports SQL query language with add-on product Adabas SQL Gateway. It supports SQL query language.
9. It supports Replication with add-on product Event Replicator. It supports only one replication method – Master-slave replication.
10. Adabas does not provide concept of Referential Integrity. Hence, no Foreign Keys. It provides concept of Referential Integrity. Hence, Foreign Keys.
11. It does not support In-memory capabilities. It supports In-memory capabilities
12. Its primary database model is Multivalue DBMS Its Primary database model is Relational DBMS.