1. Trafodion：
它是一个事务性的基于Hadoop的SQL DBMS。这是一个Webscale-SQL-on-Hadoop解决方案，支持Apache Hadoop上的事务或操作工作负载。 “ Trafodion”这个名字的发音是“ Tra-vod-eee-on”。它是一个在Apache Hadoop上运行的关系数据库管理系统，该系统使用并行感知的查询优化器为大数据环境中的事务或操作工作负载以及大数据集提供支持。
2. Valentina服务器：
它是一个对象关系数据库和报表服务器以及快速的对象关系数据库服务器。它是一个功能全面，符合标准的，基于多用户访问的基于SQLite的数据库服务器。它包括集成数据库服务器，Valentina数据库服务器和SQLite数据库服务器。
Trafodion和Valentina Server之间的区别：
| S.NO. | Trafodion | Valentina Server |
|---|---|---|
| 1 | Developed by Apache Software Foundation, originally developed by HP and initially released on 2014. | Developed by Paradigma Software and initially released on 1994. |
| 2 | Current release on February 2019. | Current release of Valentina Server is 5.7.5. |
| 3 | Linux is server, operating systems of Trafodion . | Linux, OS X, Windows are server operating systems of Valentina Server. |
| 4 | Primary database model is Relational DBMS. | Primary database model is Relational DBMS. |
| 5 | All languages supporting JDBC/ODBC/ADO.Net are programming languages. | .Net, C, C#, C++, Objective-C, PHP, Ruby, Visual Basic, Visual Basic.NET are supporting programming languages. |
| 6 | ADO.NET, JDBC, ODBC are the APIs and other access methods of Trafodion. | Valentina Server supports ODBC APIs and other access methods. |
| 7 | Trafodion has Data Schema. | It also has Data Schema. |
| 8 | It has Implementation language Java and C++ . | It does not has any Implementation language. |
| 9 | Trafodion has ACID Transaction concepts. | It does not has Transaction concepts. |
| 10 | Via HBase is replication methods of Trafodion. | Absence of Replication methods in Valentina Server. |
| 11 | Trafodion holds Immediate Consistency concept. | Valentina Server doesn’t hold Consistency concept. |