How to connect to PostgreSQL database using pgAdmin 4?

 How to connect to PostgreSQL database using pgAdmin 4? In order to set up a connection to the PostgreSQL database, run pgAdmin 4, for example, from the Start menu. As a result, pgAdmin 4 will start. Then click the menu "Object->Create->Server" or right-click on the item "Servers" and select "Create->Server". The server connection settings window will open. On the General tab, we invent and enter the name of our server in the Name field. On the Connection tab, enter the server IP address, username, password, and if you want, you can check the “Save password?” to save the password and not to enter it every time you connect. If the standard port (5432) of the PostgreSQL server has been changed, then you also need to change it here. Press the "Save" button. Note! The PostgreSQL server must be installed, configured and running. We considered an example of installing and configuring PostgreSQL DBMS on Linux Debian in the material “Installing ...

Python


 Python is a versatile scripting programming language. It is suitable for implementing a variety of tasks, and is used in almost all areas, from web development to the creation of desktop and mobile applications, including games, and, of course, for data analytics.


Python is focused on improving code performance and readability. Python supports structured, object-oriented, aspect-oriented, functional, and imperative programming.


According to the PYPL and IEEE Spectrum ratings, Python is the most popular programming language, according to other versions, it is also among the leaders. It is in second place because it is mentioned a little less frequently in job postings than the aforementioned JavaScript.