📜  Adabas 和 AgensGraph 的区别

📅  最后修改于: 2021-09-09 11:31:48             🧑  作者: Mango

1.阿达巴斯:
Adabas 代表自适应数据库系统。它由 Software AG 开发,可在 IBM 大型机上运行。它于 1971 年推出。它是一个用于大型机和 Linux/Unix/Windows 环境的 OLTP-DBMS。 Adabas 是一个企业数据库管理系统 (DBMS),专为可靠性、高性能、可扩展性和低总体拥有成本而设计。

2.AgensGraph:
AgensGraph 是一个企业图数据库管理系统,它存储和管理各种类型的数据,包括遗留系统中的关系数据。 AgensGraph 是一个基于 PostgreSQL RDBMS 的多模型数据库,同时支持关系和图数据模型。 AgensGraph 在关系模型中支持索引类型包括 BTree、Hash、Gist、Gin。它符合 ACID,并提供基于触发器的逻辑复制和高可用性工具,以确保您的稳定性。 Adabas 和 AgensGraph 的区别:

S.NO. ADABAS AGENSGRAPH
1. It was developed by Software AG in 1971. It was developed by Bitnine Global Inc. in 2016.
2. It is an OLTP-DBMS for mainframes and Linux/Unix/Windows environments. It is a multi-model database supporting relational and graph data models and built upon PostgreSQL.
3. Adabas is written in Natural language. AgensGraph is written in C language.
4. Server operating systems for Adabas are BS2000, Linux, Unix, Windows, z/OS and z/VSE. Server operating systems for AgensGraph are linux, OS X and Windows.
5. It does not support XML Format. It also does not support XML Format.
6. Server-side scripting is done in Natural language. It also supports the Server-side scripting.
7. It supports partitioning methods. There is no partitioning method but can be realized using table inheritance.
8. It supports SQL query language with add-on product Adabas SQL Gateway. It also supports SQL query language.
9. It supports replication with add-on product Event Replicator. It supports only one replication methods : Master-Slave Replication.
10. Adabas does not provide the concept of Referential Integrity. Hence, no Foreign Keys. AgensGraph provides the concept of Referential Integrity. Hence, there are Foreign Keys.
11. The license of Adabas is commercial. The license of AgensGraph is open-source.
12. The primary database model of Adabas is Multivalue DBMS. The primary database models of AgensGraph are Graph DBMS and Relational DBMS.