1. Trafodion :
它是事务性 SQL-on-Hadoop DBMS。它是一个网络规模的 SQL-on-Hadoop 解决方案，支持在 Apache Hadoop 上处理事务或操作工作负载。 “Trafodion”这个名字发音为“Tra-vod-eee-on”。它是一个在 Apache Hadoop 上运行的关系数据库管理系统，它为大数据环境中的事务或操作工作负载以及使用并行感知查询优化器的大数据集提供支持。
2.WakandaDB：
它是服务器端 javascript 引擎，用于访问数据并嵌入到提供 REST API 的服务器中。它的主要数据库模型是面向对象的 DBMS。它是一个用于开发和运行 Web 或移动应用程序的 JavaScript 平台，NoSQL 引擎通过 HTTP 访问。
Trafodion 和 WakandaDB 的区别：
| S.NO. | Trafodion | WakandaDB |
|---|---|---|
| It is developed by Apache Software Foundation, originally developed by HP and initially released on 2014. | Developed by Wakanda SAS and initially released on 2012. | |
| Linux is server, operating systems of Trafodion . | Linux, OS X, Windows are server operating systems of WakandaDB . | |
| Primary database model is Relational DBMS. | Primary database model is Object oriented DBMS. | |
| All languages supporting JDBC/ODBC/ADO.Net are programming languages. | JavaScript is supporting programming languages. | |
| ADO.NET, JDBC, ODBC are the APIs and other access methods of Trafodion. | It supports RESTful HTTP API. | |
| It has Implementation language Java and C++ . | Implementation language of WakandaDB is C++, JavaScript. | |
| Sharding partitioning method present in Trafodion. | Absence of partitioning method in WakandaDB. | |
| It has replication method via HBase . | Absence of replication method in WakandaDB. | |
| It has Immediate Consistency concept. | It also has Immediate Consistency concept. |