PostgreSQL – what do you need to know about this SQL language? 

PostgreSQL is an open-source object-relational database management system, which is the most popular database processing system that supports SQL relational queries and JSON queries. One should know that it is integrated with advanced data types and an incredible feature set that improves the reliability, extensibility, and data integration inside the software.

Therefore to help you understand the most advanced features related to PostgreSQL, you will find every piece of information regarding its features, which will enable knowledge of PostgreSQL. One should know that it is increasingly integrated with multiple features, specially designed to assist developers in creating a robust application by which businesses can manage massive data present in the datasets and allow managers to keep their data integration and create a risk-free environment.

One should know that whenever there is a new version released in the market, the group of PostgreSQL developers improve the previous features alongside integrating some new features based on the user’s demands. Hence, in order to learn more about the PostgreSQL language, here is a list of top features related to the PostgreSQL language.

PostgreSQL logo
PostgreSQL logo

One should know that it is open-source, which means you can download it from the authentic website of PostgreSQL. Ensure that you have the latest version of PostgreSQL as the group of PostgreSQL developers keeps on making new changes in the database system to make it more useful and productive for most web developers, which helps them create a customized solution for processing data on a daily basis.

One should know that PostgreSQL is compatible with numerous major operating systems like macOS x, Microsoft Windows, Linux, Unix (Solaris, BSD, Unix, sgi Irix, hp-UX, and tru64), etc.


One should know that it supports multiple programming languages like java, c/c++, Perl, Python, TCL, Ruby, and open database connectivity (odbc.) Thus, it helps in creating and developing various programs that are used in creating HTML, application interface, payment methods, and many more.

PostgreSQL is used for various purposes, and one of them is data integrity. It helps in integrating data of primary keys, foreign keys, advisory locks, explicit locks, unique null and exclusion constraints.

There are numerous features that PostgreSQL supports in SQL language that is multi-version concurrency control SQL subselect streaming replication complex SQL queries. That also supports multiple indexing like partial multi-column expressions and b-tree. Moreover, you should even know that it assists nested transactions or simple transactions through savepoints. PostgreSQL provides compilations of expression along with table partitioning on time.

PostgreSQL supports you with various types of data like structured, date and time, array, universally unique identifier, and range. Moreover, it is also compatible with primitives data such as string, boolean, numeric, and integer. Apart from that, it is also consistent with customization data that may include composite and custom types, while in geometry data, it contains a circle, point, line, and polygon. However, it supports documents data consisting of key-value, XML, JSON/JSON.