Difference between PostgreSQL and Teradata
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. |