I am currently designing a database for my PhD-Project. I want to link a PostgreSQL database to QGIS. I just started in PostgreSQL and am using DBeaver 6.2.2.
When creating my first Test-DB I saw, that I have a multitude of datatype to chose from for a new column, including Polygon, Point and Line. Does that mean I can create a column with this datatype and store my GIS-Geometries in there and is that already a fully functional PostGIS datatype, that is to say could I create e. g. polygons in QGIS from this column?