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📜  适用于PolarDB的阿里云ApsaraDB与Altibase之间的区别

📅  最后修改于: 2021-08-24 05:03:54             🧑  作者: Mango

1.适用于PolarDB的阿里云ApsaraDB:
它是与MySQL,PostgreSQL和Oracle兼容的云原生关系数据库。 ApsaraDB体系结构在单个群集中支持5000台物理机。它是为需要快速性能,高并发性和自动伸缩的关键业务数据库应用程序而设计的。

2. Altibase:
它是一个开放源代码的关系数据库模型系统(RDBMS)。 Altibase的第一个版本称为Spiner,该版本于1999年发布。它是企业级的内存中混合型高性能RDBMS。它由Altibase Corporation制造。它支持完整的SQL标准,功能和多版本并发控制(MVCC),还实现了模糊和乒乓检查点。适用于PolarDB的阿里云ApsaraDB和Altibase之间的区别:

S.NO. Alibaba Cloud ApsaraDB for PolarDB ALTIBASE
1. It was developed by Alibaba in August 2013. It was developed by Altibase in 1999.
2. It is a cloud-native relational database compatible with MySQL, PostgreSQL, and Oracle. It is an enterprise grade, high-performance RDBMS.
3. In Alibaba Cloud ApsaraDB for PolarDB there are hosted server operating systems. Server operating systems for Altibase are AIX, HP-UX and Linux.
4. The license of Alibaba Cloud ApsaraDB for PolarDB is commercial. The license of Altibase is a open-source.
5. It supports XML Format. It does not support XML Format.
6. It support the Server-side scripting It stored procedures and stored functions.
7. Supported partitioning method is Sharding. It supports stored procedures and stored functions.
8. It supports SQL query language. It uses ANSI SQL-92 as a query language.
9. It supports replication methods. It also supports replication methods.
10. ApsaraDB for PolarDB provides the concept of Referential Integrity. Hence, there are Foreign Keys. Altibase provides the concept of Referential Integrity. Hence, there are Foreign Keys.
11. It supports in-memory capabilities. It does not support in-memory capabilities.
12. It does not offer any API for user-defined Map/Reduce methods. It also does not offer any API for user-defined Map/Reduce methods.
13. It is available as a cloud service. It is not available as a cloud service.
14. Programming languages supported are Java and Python. Programming languages supported are C, C++, Java.