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 YouTube

 Earnings on YouTube


Also a very popular way to make money, it consists in the fact that you develop your YouTube channel and place ads on it.

But there will be a decent income only if you have tens, hundreds, or even millions of subscribers (only the target audience!). If there are a couple of thousand subscribers, don’t count on good earnings, this also applies to groups on social networks.

Sale of information products and earnings on affiliate programs
This way of earning complements almost all of the above, it involves the creation of various information products and their implementation, both through your website and through social networks, YouTube and other sales methods. In the case of affiliate programs, you sell not your own product, but someone else's, but you receive a certain percentage of sales.

Information products include various methods of losing weight, gaining muscle mass, training video courses on earning money, working at a computer, creating websites, playing the guitar, books, manuals and other types of information material, in other words, it is the sale of one's knowledge.

Pros - you create an information product once, and receive money from each sale - this is a full-fledged information business that can bring a lot of money.

Cons - You must have unique and useful knowledge, as well as be able to distribute goods on the Internet.

In all cases, success can only be achieved if you have a good distribution channel, i.e. visited site, promoted group in a social network, or connections with such groups, and so on.