1. 转基：
它是一种资源优化、高性能、普遍适用的 RDBMS，由慕尼黑 Transaction Software GmbH 开发和维护。它是一个关系数据库管理系统，支持 SQL 标准的所有重要功能。 Transbase 的数据库可通过附加功能进行扩展，自定义数据类型还通过动态多线程技术提供查询的并行执行。
2. 大师：
它是一个中间件，支持管理表示为关系表和/或属性图的数据。它是一个多模型混合 RDBMS，其中包含主要数据库模型，如图形 DBMS、本机 XML DBMS、关系 DBMS、RDF 存储、搜索引擎。它旨在利用操作系统线程支持和多个 CPU。 Virtuoso 对象关系数据库 (ORDBMS) 支持实体完整性和参照完整性。
Transbase 和 Virtuoso 的区别：
| S.NO. | Transbase | Virtuoso |
|---|---|---|
| 1 | Developed by Transaction Software GmbH and initially released on 1987. | Developed by Virtuoso and initially released on 1998. |
| 2 | Current release on September 2019 | Current release on May 2019. |
| 3 | FreeBSD, Linux, macOS, Solaris, Windows, are the server, operating systems of Transbase. | AIX, FreeBSD, HP-UX, Linux, OS X, Solaris, Windows are server operating systems of Virtuoso. |
| 4 | Primary database model is Relational DBMS. | Primary database model is Graph DBMS, Native XML DBMS, Relational DBMS, RDF store, Search engine. |
| 5 | Absence of Secondary database models in Transbase. | Secondary database models is Document store. |
| 6 | Supports C, C#, C++, Java, JavaScript, Kotlin, Objective-C, PHP, Python are programming languages. | .Net, C, C#, C++, Java, JavaScript, Perl, PHP, Python, Ruby, Visual Basic are supporting programming languages. |
| 7 | Transbase has Data Schema. | Virtuoso has also Data Schema. |
| 8 | It has Implementation language C and C++ . | Implementation language of Virtuoso is C. |
| 9 | Yes, Transbase has Transaction concepts. | ACID ( Atomicity, Consistency, Isolation, and Durability) is Transaction concepts. |
| 10 | Replication methods of Transbase is Master-slave replication. | Replication methods of Virtuoso is based on Chain, star, and bi-directional replication, Master-master replication, Master-slave replication. |
| 11 | Transbase holds Immediate Consistency concept. | It also has Consistency concept. |