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 ...

Graphic pattern "Rectangle"-Графический паттерн "Прямоугольник"


 Rectangle




The rectangle shape (range, corridor, consolidation) on the chart is formed from horizontal support and resistance lines. The quote falls into the range after strong price impulses. The longer the price is in the range, the higher the probability of breaking the border.


The universal "Rectangle" pattern can portend both a reversal and a continuation of the current trend. It looks like a side corridor in which the price chart is consolidating, limited by horizontal support and resistance levels. It is recommended to trade in the direction of breaking through the pattern - if the price closes above the resistance level - buy, if the price closes below the support level - sell. The purpose of working out is the height of the pattern (H) in points.