1. Teradata :
Teradata is an RDBMS that is produced by Teradata Corp. And it is used to manage large data warehousing operations. Teradata Corporation is a provider of database and analytics-related software, products, and services. It accepts number of requests from multiple client applications.
2. CouchDB :
CouchDB is an open-source document-oriented NoSQL database. It was developed by Apache software foundation and mainly focuses on ease of use. Apache CouchDB is one of latest breeds of databases. It is a multi-master application released in 2005 and became an Apache project in 2008. It uses multiple formats and protocols to store, transfer, and process its data. It is written in Erlang programming language.
Difference between Teradata and CouchDB :
|It is developed by Teradata Corp.||It is developed by Apache Software Foundation.|
|It was released in 1984.||It was released in 2005.|
|Teradata server operating systems are Linux, hosted.||CouchDB server operating systems are Linux, OS X, Solaris, Windows.|
|The primary database model for Teradata is Relational DBMS.||The primary database model for CouchDB is Document Store.|
|Famous companies like Cognizant, Capgemini, aws, Cisco, Citibank, etc use Teradata.||Famous companies like Adobe, Amadeus, Lyft, ViaVarejo, Craftbase, etc uses CouchDB.|
|It provides us with Immediate Consistency method to ensure consistency in a distributed system.||It provides us with Eventual and Immediate Consistency method to ensure consistency in a distributed system.|
|It provide fine grained access rights according to SQL-standard.||It provides access rights for users and roles.|
|It supports both Master-Slave Replication and Master-Master Replication.||It supports Master-Slave Replication.|
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