Difference between Trafodion and Weaviate
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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