There are many types of database, but Relational and NoSQL are more common than any other. Relational databases typically use SQL—Structured Query Language—to access data from one or more related tables. PostgresSQL is one of the most common relational database systems.
But why is PostgreSQL so popular, and how does it work? How can it improve your programming project? You’ll find out in this article.

What Is PostgreSQL?
PostgreSQL is a free, open-source, object-oriented relational database management system (ORDBMS). It uses SQL to create, read, update, and delete data.

As it’s object-oriented, PostgreSQL makes it easy for programmers to create functions that run more complex queries. One of its unique features is that a model object within it can.....

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