1.瓦伦蒂娜服务器：
它是一个对象关系数据库和报告服务器和快速对象关系数据库服务器。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。它是一个功能齐全、符合标准的多用户访问基于 SQLite 的数据库服务器。
2.编织：
它是一个开源的基于 GraphQL 的智能图，其核心特性是：语义搜索、自动分类和知识表示。主要数据库模型是搜索引擎，次要数据库模型是图形 DBMS。它允许我们的数据以基于 GraphQL 查询语言的大型图形格式表示。它的搜索图基于称为上下文的图嵌入机制。
Valentina Server 和 Weaviate 的区别：
| S.NO. | Valentina Server | Weaviate |
|---|---|---|
| 1 | Developed by Paradigma Software and initially released on 1994. | Developed by SeMI Technologies B.V. and initially released on 2017 |
| 2 | Current release of Valentina Server is 5.7.5 . | Current release on January 2020. |
| 3 | Server operating systems of Valentina Server is Linux, OS X, Windows. | No such server operating systems in Weaviate . |
| 4 | Its primary database model is Relational DBMS. | Its primary database model is Search Engine and its secondary database models is Graph DBMS. |
| 5 | Valentina Server supports .Net, C, C#, C++, Objective-C, PHP, Ruby, Visual Basic, Visual Basic.NET, programming languages. | No such supported programming languages in Weaviate. |
| 6 | APIs and other access methods of Valentina Server is ODBC. | Weaviate supports GraphQL query language and RESTful HTTP/JSON API. |
| 7 | Yes, Valentina Server has a Data Schema. | Data Schema of Weaviate is based on maps to GraphQL interface . |
| 8 | It doesn’t has Implementation language-C# . | Implementation language of Weaviate is Go. |
| 9 | Absence of Transaction concepts in Valentina Server. | Absence of transaction concepts in Weaviate. |
| 10 | Valentina Server doesn’t hold Consistency concept. | It has Eventual Consistency concept. |
| 11 | Yes, It holds Foreign keys. | It doesn’t holds Foreign keys. |
| 12 | Absence of Replication methods in Valentina Server. | Replication methods of Weaviate is Master-master replication anMaster-slave replication |
| 13 | Absence of Partitioning methods in Valentina Server. | Partitioning methods of Weaviate is Sharding. |