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

1. Trafodion :
It is a Transactional 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.

1. ToroDB :
It is a MongoDB-compatible JSON document store, built on top of PostgreSQL and it is a technology designed to fulfill the gap between document oriented and SQL databases. It is an open source NoSQL database that runs on top of a RDBMS which is compatible with MongoDB protocol and APIs. ToroDB is an open source project that reads a NoSQL document, automatically infers its structure, and transforms it into a set of tables and columns that represent the data into a relational form.

Difference between Trafodion and ToroDB :

S.NO. Trafodion ToroDB
1 Developed by Apache Software Foundation, originally developed by HP and initially released on 2014. Current release on February 2019. Developed by 8Kdata and initially released on 2016.
2 Linux is server, operating systems of Trafodion. All OS with a Java 7 VM is server, operating systems of ToroDB.
3 Primary database model is Relational DBMS. Primary database model is Document store.
4 All languages supporting JDBC/ODBC/ADO. Net are programming languages. Absence of any supported programming languages.
5 ADO.NET, JDBC, ODBC are the APIs and other access methods of Trafodion. Absence of APIs and other access methods in ToroDB.
6 It has Data Schema. It has schema-free Data Schema.
7 It has implementation language Java and C++. Its implementation language is Java.
8 Trafodion has ACID Transaction concepts. Absence of Transaction concepts in ToroDB.
9 Via HBase is replication methods of Trafodion. Master-slave replication methods in ToroDB.
10 It holds Immediate Consistency concept. Has Eventual Consistency and Immediate Consistency concept.
11 It holds Foreign keys. No, It doesn’t hold Foreign keys.

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