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I'm looking for a tool that might do the same thing as "Merge" in ArcGis. https://desktop.arcgis.com/en/arcmap/10.4/tools/data-management-toolbox/merge.htm This tool allows you to select several entities, merge them and put them on another table in one manipulation without using another table. Except I need to use it in Qgis.
Do you know any plugin that would do the job?