📜  VelocityDB 和 Virtuoso 的区别

📅  最后修改于: 2021-09-10 01:50:32             🧑  作者: Mango

1.速度数据库:
它是 .NET 对象数据库,可以嵌入/分发并扩展到图形数据模型 (VelocityGraph) 数据库速度快且内存消耗低。 VelocityDB 是一个性能极高、易于使用、可扩展、可嵌入和可分发的对象数据库系统。

2. 大师:
它是支持管理表示为关系表和/或属性图的数据的中间件。它是一个多模型混合 RDBMS,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。

VelocityDB 和 Virtuoso 的区别:

VelocityDB Virtuoso
It is developed by VelocityDB Inc and initially released on 2011 . It is developed by Virtuoso and initially released on 1998.
Its server operating systems of VelocityDB  is Any that supports .NET Its server operating systems of AIX, FreeBSD, HP-UX, Linux, OS X, Solaris, Windows.
Its primary database model is Graph DBMS and Object oriented DBMS Its primary database model is Graph DBMS, Native XML DBMS, Relational DBMS, RDF
store, Search engine.
Absence of Secondary database models in VelocityDB   Secondary database models of YugabyteDB is Document store.
It supports .Net programming languages. It supports .Net, C, C#, C++, Java, JavaScript, Perl, PHP, Python, Ruby, Visual Basic programming languages.
APIs and other access methods of VelocityDB is .Net Virtuoso supports ADO.NET, GeoSPARQL, HTTP API, JDBC, Jena, RDF API, ODBC, OLE DB, RDF4J API, RESTful HTTP API, Sesame REST HTTP Protocol, SOAP, webservices, WebDAV, XPath, XQuery, XSLT.
It has Implementation language-C# . Implementation language of Virtuoso is C.
Its transaction concepts is ACID (atomicity, Consistency, Isolation, and Durability). It has transaction concept- ACID (atomicity, Consistency, Isolation, and Durability).
Absence of Replication methods. Replication methods of Virtuoso is based on Chain, star, and bi-directional replication, Master-master replication, Master-slave replication.
It has Immediate Consistency concept. It has Consistency concept.
Partitioning methods of VelocityDB is Sharding. There is no partitioning methods.
It has not concept of Foreign keys It has concept of Foreign keys