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 ...

Descending triangle- Нисходящий треугольник

 Descending triangle


Descending Triangle" - a pattern of continuation of the downward trend. It is formed between the horizontal support level and the descending resistance line. After the price closes below the support level, sales are recommended, the target of working out is the value of the pattern base (H) in points.


With a descending triangle, one side of the pattern is formed by horizontal support, the other by falling highs. The descending triangle is the exact opposite of the ascending one. With this figure, traders are looking for entry points after the breakdown of support or a rollback to it.