1. WakandaDB：
WakandaDB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。 WakandaDB有一个主要的数据库模型，即面向对象的DBMS。 WakandaDB是一个JavaScript平台，用于开发和运行Web或移动应用程序，并且可以通过HTTP访问NoSQL引擎。
2. VoltDB：
VoltDB是分布式内存的NewSQL RDBMS和使用无共享架构的符合ACID的RDBMS。该数据库是由Michael Stonebraker，Sam Madden和Daniel Abadi设计的。最初，VoltDB数据库包括群集吞吐量和延迟以及CPU和内存使用情况的图表。 VoltDB基于H-Store，并随着多核服务器上每CPU核心数的增加而扩展。
WakandaDB和VoltDB之间的区别：
| S.No. | WakandaDB | VoltDB |
|---|---|---|
| 1. | It was developed by Wakanda SAS and initially released in 2012. | It was developed by VoltDB Inc. and initially released in 2010. |
| 2. | Its primary database model is Object-Oriented DBMS. | Its primary database model is Relational DBMS. |
| 3. | Server operating systems of WakandaDB are Linux, OS X and Windows. | Server operating systems of VoltDB are Linux and OS X . |
| 4. | WakandaDB supports RESTful HTTP API. | VoltDB supports Java API, JDBC, RESTful HTTP/JSON API. |
| 5. | WakandaDB supports transaction concepts of ACID (Atomicity, Consistency, Isolation, and Durability). | VoltDB also supports transaction concepts of ACID (Atomicity, Consistency, Isolation, and Durability). |
| 6. | There is an absence of replication methods in WakandaDB. | Replication methods of VoltDB are Master-Master Replication and Master-Slave Replication. |
| 7. | It supports JavaScript programming language. | VoltDB supports C#, C++, Erlang, Go, Java, JavaScript, PHP and Python programming languages. |
| 8. | It has Immediate Consistency concepts. | It does not hold any consistency concepts. |
| 9. | Implementation language of WakandaDB are C++ and JavaScript. | Implementation language of VoltDB are Java and C++. |
| 10. | There is a data scheme present in WakandaDB. | There is a data scheme present in VoltDB also. |