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 ...

Earnings on trading platforms

 Earnings on trading platforms

This includes the sale of goods or the same services on online trading platforms that act as an intermediary between the seller and the buyer. For example, you can sell things that you do not use (are in your possession or are preparing for disposal). So, they can be sold very easily, just on the trading floors. Also, some of your own products that you yourself create as a hobby, but do not sell them on a professional level, including information products and some individual rare services, can also act as goods.


There are both large trading platforms, they are known to everyone, and small ones, but they all have their pros and cons.