1. Altibase：
Altibase是一个开源关系数据库。它的第一个版本称为Spiner，它于2000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。它还具有多版本并发控制(MVCC)，实现了模糊和乒乓检查点。
2. Amazon Redshift：
Amazon Redshift是一种有效的解决方案，用于收集和存储您的所有数据，并使您能够对其进行分析。它是与商业智能工具一起使用的大规模数据仓库服务。 Amazon Redshift的功能–快速，简单，经济高效的数据仓库服务。它构成了更大的云计算平台Amazon Web Services的一部分。
Altibase和Amazon Redshift之间的区别：
| S.NO. | Altibase | Amazon Redshift |
|---|---|---|
| 1. | Developed By Altibase in 1999. | Developed By Amazon in 2012. |
| 2. | It is enterprise-grade, high-performance RDBMS. | It is a large scale data warehouse service for use with business intelligence tools. |
| 3. | License of Altibase is Open Source. | License of Amazon Redshift is commercial. |
| 4. | Server operating systems for Altibase are AIX, HP-UX, and Linux. | In Amazon Redshift, Hosted server operating systems. |
| 5. | Its Primary database model is Relational DBMS. | Its primary database model is Relational DBMS. |
| 6. | It stored procedures and stored functions. | It supports user-defined functions for Server-side scripting in python. |
| 7. | It is not available as cloud service. | It is available as cloud service. |
| 8. | It uses ANSI SQL-92 as query language. | It supports SQL query language. But it does not fully support SQL-standard. |
| 9. | It is written in C++ language. | It is written in C language. |
| 10. | It supports secondary indexes. | It supports restricted secondary indexes. |