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Difference between Trafodion and Weaviate
  • Last Updated : 30 Jun, 2020

1. Trafodion :
It is a Transnational SQL-on-Hadoop DBMS. It is a webscale SQL-on-Hadoop solution enabling transnational or operational workloads on Apache Hadoop. The name “Trafodion” pronounced as “Tra-vod-eee-on”. It is a relational database management system that runs on Apache Hadoop which provides support for transnational or operational workloads in a big data environment and for large data sets using a parallel-aware query optimizer.

2. Weaviate :
It is an open-source GraphQL-based Smart Graph with the core features- semantic search, automatic classification, and knowledge representation. Primary database model is Search Engine and secondary database models is Graph DBMS. It allows our data to represent in a large graph format based on the GraphQL query language. Its search graph based on a graph embedding mechanism called the Contextionary ect.



Difference between Trafodion and Weaviate :

S.NO. Trafodion Weaviate
1 Developed by Apache Software Foundation, originally developed by HP and initially released on 2014. Developed by SeMI Technologies B.V. and initially released on 2017.
2 Current release on February 2019. Current release on January 2020.
3 Linux is server, operating systems of Trafodion. No such server operating systems in Weaviate.
4 Primary database model is Relational DBMS. Primary database model is Search Engine.
5 Absence of Secondary database models in Trafodion. Secondary database models is Graph DBMS.
6 All languages supporting JDBC/ODBC/ADO. Net are programming languages. No such supported programming languages in Weaviate.
7 ADO.NET, JDBC, ODBC are the APIs and other access methods of Trafodion. GraphQL query language and RESTful HTTP/JSON API are the APIs and other access methods.
8 Yes, Trafodion has Data Schema. Data scheme is based on maps to GraphQL interface.
9 It has Implementation language Java and C++. Implementation language of Weaviate is Go.
10  Yes, Trafodion has ACID Transaction concepts. Absence of transaction concepts in Weaviate.
11 Via HBase is replication methods of Trafodion. Replication methods of Weaviate is Master-master replication an Master-slave replication.
12 It holds Immediate Consistency concept. It has Eventual Consistency concept.
13 Yes, It holds Foreign keys. It doesn’t holds Foreign keys.

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