Difference between PostgreSQL and Teradata
Last Updated :
29 Jun, 2020
1. PostgreSQL :
PostgreSQL is a powerful, open-source Object-relational database system. It provides good performance with low maintenance efforts because of its high stability. PostgreSQL was the first DBMS that implemented multi-version concurrency control (MVCC) feature.
2. 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 the number of requests from multiple client applications.
Difference between PostgreSQL and Teradata :
| SR.NO |
PostgreSQL |
Teradata |
| 1 |
It is developed by PostgreSQL Global Development Group in 1989. |
It is developed by Teradata Corp. in 1984. |
| 2 |
PostgreSQL server operating systems are FreeBSD, HP-UX, Linux, NetBSD, OpenBSD, OS X, Solaris, Unix and Windows. |
Teradata server operating systems are Linux, hosted. |
| 3 |
The primary database model for PostgreSQL is Relational DBMS. |
The primary database model for Teradata is Relational DBMS. |
| 4 |
It is a open source software framework. |
It runs world’s largest commercial databases. |
| 5 |
Famous companies like National Audubon Society, Inc., FreshRealm, LLC, TIME Systems etc uses PostgreSQL. |
Famous companies like Cognizant, Capgemini, aws, Cisco, Citibank, etc use Teradata. |
| 6 |
It do not support In-memory capabilities. |
It support in-memory capabilities. |
| 7 |
It provides us with Immediate Consistency method to ensure consistency in a distributed system. |
It also provides us with Immediate Consistency method to ensure consistency in a distributed system. |
| 8 |
It supports Master-Slave Replication. |
It supports both Master-Slave Replication and Master-Master Replication. |
| 9 |
It supports C, .Net, C++, Java, JavaScript, PHP, Python, Ruby. |
It supports C, C++, Cobol, Java (JDBC-ODBC), Perl, PL/1, Python, R, Ruby. |
| 10 |
It provides access rights for users and roles. |
It provide fine grained access rights according to SQL-standard. |
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