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 ...

JavaScript

 




JavaScript is a scripting programming language. It supports both object-oriented and functional way of programming.

JavaScript is actively used to create interactive web pages. In other words, everything that you see on almost all sites on the Internet (Front-end), i.e. the client part, which runs on the user side in the browser, is implemented in JavaScript.

According to the GitHub and Stack Overflow rankings, JavaScript is the most popular language, and according to other indicators and indices, it is also confidently among the top ten popular programming languages.

And if you look at the number of vacancies on HeadHunter that mention JavaScript, then there is no doubt that JavaScript is the most popular and in-demand programming language.