Technical information on PostgreSQL

Application PostgreSQL
Type RDBMS
Written in C
Initial release 8 July 1996
Stable release 11 August 2022
Preview release 15 Beta 4/8 September 2022
About PostgreSQL app

Postgre is a free and open-source relational database management system an emphasizes extensibility and SQL compliance. The original was named POSTGRES, and its origins were a successor to the Ingres database developed at the University of California, Berkeley. The project was renamed in 1996 to PostgreSQL to reflect its SQL support. Any corporation or private entity will not control PostgreSQL, and the source code is free of charge. PostgreSQL databases provide an enterprise-class database solution, and they are used by a wide variety of enterprises in many industries, including financial services, information technology, communications, and government.
PostgreSQL is easily downloaded on Mac and Windows. It is free of cost to download.

 Key features of PostgreSQL

The following features include a PostgreSQL.

  1. Complex SQL queries
  2. SQL Sub-selects
  3. Foreign Keys
  4. Trigger
  5. Views
  6. Transactions
  7. Multiversion Concurrency Control (MVCC)
  8. Streaming Replication

Benefits of using the PostgreSQL

  1. Rich features and extensions

    PostgreSQL possesses robust feature assets, including multi-version concurrency control, nested transactions, write-ahead logging, tablespaces, and asynchronous replication.

  2. Open-source license

    In PostgreSQL, source code is available under an open license granting. The PostgreSQL carries no licensing cost, eliminating the risk of over-development. PostgreSQL database is dedicated to a community of contributors and enthusiasts for finding bugs and fixing a database system.

  3. Reliability and standards compliance

    PostgreSQL, as written in advance logging, will make a fault-tolerant database. Its extensive database of open source contributors lends it an integrated network help network. The PostgreSQL is ACID compliant and has complete help for an overseas key, joins, views, triggers, and saved procedures in many unique languages. It can include a maximum of SQL:2008 data types, including an Integer, Numeric, Boolean, Char, Varchar, Date, Interval, Timestamp, and more.

Famous use cases for PostgreSQL

  1. General purpose OLTP database

    Startups and large enterprises use these applications PostgreSQL as the primary data store to support internet-scale applications, solutions, and products.

  2. Federated hub database

    PostgreSQL in foreign data wrappers and JSON support will allow it to link with other data stores, including a NoSQL type, and act as a federated hub for a polyglot database system.

  3. Lapp open-source stack

    PostgreSQL can run a dynamic website and apps for a robust alternative in the LAMP stack. LAPP stands for Linux, Apache, PostgreSQL, PHP, Python, and Perl.

  4. Geospatial database

    We can use it for a PostgreSQL extension; it will support a geographic object and can be used for geospatial data storage for the location based on services and geographic information in systems.

Pros of PostgreSQL App

  • On 2022-09-08, the PostgreSQL 15 Beta 4 was Released.
  • PostgreSQL runs dynamic websites and these web apps as a LAMP stack option.
  • It will support a geographic object, so you can use these location-based services and the geographic information system.
  • Low maintenance and administration as both embedded and enterprise use of PostgreSQL.
  • PostgreSQL will make it a highly fault-tolerant database as a write-ahead for logging it.
Cons of PostgreSQL App

  • This app will not own by one organization. So, despite being as fully featured and comparable to other DBMS systems, it needed help getting its name out there.
  • It has many open-source apps that will support MySQL but may not support PostgreSQL.
  • On performance metrics, it is slower than MySQL.