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 |