Qgis multiple gkpg merge into one

To merge multiple GPKG files into one in QGIS, you can use the "Merge Vector Layers" tool. Here are the steps:

1. Open QGIS and click on the "Processing" menu.
2. Click on "Toolbox" to open the Processing Toolbox.
3. In the search bar, type "merge vector layers" and select the tool with the same name.
4. In the "Merge Vector Layers" tool dialog, click on the "Input Layers" button to add the GPKG files you want to merge.
5. Select the GPKG files from the file browser and click "Open".
6. Click on the "Output Layer" button and specify the file path and name for the merged GPKG file.
7. Click "Run" to execute the tool.

After the tool finishes running, you will have a single GPKG file containing the merged content from all the input files.