1. Trafodion：
它是Hadoop上的事务型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. WakandaDB：
它是用于访问数据的服务器端JavaScript引擎，并嵌入在提供REST API的服务器中。它具有的主要数据库模型是面向对象的DBMS。这是一个用于开发和运行Web或移动应用程序的JavaScript平台，并且可以通过HTTP访问NoSQL引擎。
Trafodion和WakandaDB之间的区别：
| 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. |