Difference between Valentina Server and VelocityDB

1. Valentina Server :
It is a Object-relational database and reports server and fast object-relational database server. It includes integrated database servers, Valentina Database Server and SQLite Database Server. It is a full featured, standards compliant multi-user access SQLite based database server.

2. VelocityDB :
It is a .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph) Database is fast and low memory consuming. VelocityDB is an extremely high performance, easy to use, scalable, embeddable and distributable object database system.

Difference between Valentina Server and VelocityDB :

S.NO.	Valentina Server	VelocityDB
1	Developed by Paradigma Software and initially released on 1994.	Developed by VelocityDB Inc and initially released on 2011.
2	Current release of Valentina Server is 5.7.5 .	Current release of VelocityDB is 7.x
3	Server operating systems of Valentina Server is Linux, OS X, Windows.	Server operating systems of VelocityDB is Any that supports .NET
4	Its primary database model is Relational DBMS.	Its primary database model is Graph DBMS and Object oriented DBMS
5	Valentina Server supports .Net, C, C#, C++, Objective-C, PHP, Ruby, Visual Basic, Visual Basic.NET, programming languages.	VelocityDB supports .Net programming languages.
6	APIs and other access methods of Valentina Server is ODBC.	APIs and other access methods of VelocityDB is .Net
7	Yes, Valentina Server has a Data Schema.	Yes, VelocityDB has a Data Schema.
8	It doesn’t has Implementation language-C# .	It has Implementation language-C# .
9	Absence of Transaction concepts in Valentina Server.	Transaction concepts is ACID ( Atomicity, Consistency, Isolation, and Durability).
10	Valentina Server doesn’t hold Consistency concept.	VelocityDB has Immediate Consistency concept.
11	Yes, it holds Foreign keys.	No, it doesn’t holds Foreign keys.
12	Absence of Replication methods in Valentina Server.	Absence of Replication methods.
13	Absence of Partitioning methods in Valentina Server.	Sharding is a Partitioning methods of VelocityDB.